@ -195,17 +195,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ans.html" > ans< / a > < / td > < td align = "left" > 最近计算的答案< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/clc.html" > clc< / a > < / td > < td align = "left" > 清空命令行窗口< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/diary.html" > diary< / a > < / td > < td align = "left" > 将命令行窗口文本记录到日志文件中< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/format.html" > format< / a > < / td > < td align = "left" > 设置输出显示格式< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/home.html" > home< / a > < / td > < td align = "left" > 发送光标复位< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/iskeyword.html" > iskeyword< / a > < / td > < td align = "left" > 确定输入是否为 < span class = "trademark" > MATLAB< / span > 关键字< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/more.html" > more< / a > < / td > < td align = "left" > 控制命令行窗口中的分页输出< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/commandwindow.html" > commandwindow< / a > < / td > < td align = "left" > 选择命令行窗口< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/commandhistory.html" > commandhistory< / a > < / td > < td align = "left" > 打开命令历史记录窗口< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ans.html" > ans< / a > < / td > < td align = "left" > 最近计算的答案< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/clc.html" > clc< / a > < / td > < td align = "left" > 清空命令行窗口< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/diary.html" > diary< / a > < / td > < td align = "left" > 将命令行窗口文本记录到日志文件中< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/format.html" > format< / a > < / td > < td align = "left" > 设置输出显示格式< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/home.html" > home< / a > < / td > < td align = "left" > 发送光标复位< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/iskeyword.html" > iskeyword< / a > < / td > < td align = "left" > 确定输入是否为 < span class = "trademark" > MATLAB< / span > 关键字< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/more.html" > more< / a > < / td > < td align = "left" > 控制命令行窗口中的分页输出< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/commandwindow.html" > commandwindow< / a > < / td > < td align = "left" > 选择命令行窗口< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/commandhistory.html" > commandhistory< / a > < / td > < td align = "left" > 打开命令历史记录窗口< / td > < / tr > < / tbody > < / table >
< h4 id = "对象" > < a aria-hidden = "true" tabindex = "-1" href = "#对象" > < span class = "icon icon-link" > < / span > < / a > 对象< / h4 >
@ -285,21 +275,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/zeros.html" > zeros< / a > < / td > < td align = "left" > 创建全零数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ones.html" > ones< / a > < / td > < td align = "left" > 创建全部为 1 的数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/rand.html" > rand< / a > < / td > < td align = "left" > 均匀分布的随机数< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/true.html" > true< / a > < / td > < td align = "left" > 逻辑值 1( 真) < / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/false.html" > false< / a > < / td > < td align = "left" > 逻辑 0( 假) < / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/eye.html" > eye< / a > < / td > < td align = "left" > 单位矩阵< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/diag.html" > diag< / a > < / td > < td align = "left" > 创建对角矩阵或获取矩阵的对角元素< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/blkdiag.html" > blkdiag< / a > < / td > < td align = "left" > 分块对角矩阵< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/double.cat.html" > cat< / a > < / td > < td align = "left" > 串联数组。< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/horzcat.html" > horzcat< / a > < / td > < td align = "left" > 水平串联数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/vertcat.html" > vertcat< / a > < / td > < td align = "left" > 垂直串联数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/repelem.html" > repelem< / a > < / td > < td align = "left" > 重复数组元素副本< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/repmat.html" > repmat< / a > < / td > < td align = "left" > 重复数组副本< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/zeros.html" > zeros< / a > < / td > < td align = "left" > 创建全零数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ones.html" > ones< / a > < / td > < td align = "left" > 创建全部为 1 的数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/rand.html" > rand< / a > < / td > < td align = "left" > 均匀分布的随机数< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/true.html" > true< / a > < / td > < td align = "left" > 逻辑值 1( 真) < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/false.html" > false< / a > < / td > < td align = "left" > 逻辑 0( 假) < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/eye.html" > eye< / a > < / td > < td align = "left" > 单位矩阵< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/diag.html" > diag< / a > < / td > < td align = "left" > 创建对角矩阵或获取矩阵的对角元素< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/blkdiag.html" > blkdiag< / a > < / td > < td align = "left" > 分块对角矩阵< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/double.cat.html" > cat< / a > < / td > < td align = "left" > 串联数组。< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/horzcat.html" > horzcat< / a > < / td > < td align = "left" > 水平串联数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/vertcat.html" > vertcat< / a > < / td > < td align = "left" > 垂直串联数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/repelem.html" > repelem< / a > < / td > < td align = "left" > 重复数组元素副本< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/repmat.html" > repmat< / a > < / td > < td align = "left" > 重复数组副本< / td > < / tr > < / tbody > < / table >
< p > 创建网格< / p >
@ -330,13 +306,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/linspace.html" > linspace< / a > < / td > < td align = "left" > 生成线性间距向量< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/logspace.html" > logspace< / a > < / td > < td align = "left" > 生成对数间距向量< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/freqspace.html" > freqspace< / a > < / td > < td align = "left" > 频率响应的频率间距< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/meshgrid.html" > meshgrid< / a > < / td > < td align = "left" > 二维和三维网格< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ndgrid.html" > ndgrid< / a > < / td > < td align = "left" > N 维空间中的矩形网格< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/linspace.html" > linspace< / a > < / td > < td align = "left" > 生成线性间距向量< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/logspace.html" > logspace< / a > < / td > < td align = "left" > 生成对数间距向量< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/freqspace.html" > freqspace< / a > < / td > < td align = "left" > 频率响应的频率间距< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/meshgrid.html" > meshgrid< / a > < / td > < td align = "left" > 二维和三维网格< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ndgrid.html" > ndgrid< / a > < / td > < td align = "left" > N 维空间中的矩形网格< / td > < / tr > < / tbody > < / table >
< p > 确定大小、形状和排序< / p >
@ -395,20 +365,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/length.html" > length< / a > < / td > < td align = "left" > 最大数组维度的长度< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/size.html" > size< / a > < / td > < td align = "left" > 数组大小< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/double.ndims.html" > ndims< / a > < / td > < td align = "left" > 数组维度数目< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/double.numel.html" > numel< / a > < / td > < td align = "left" > 数组元素的数目< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isscalar.html" > isscalar< / a > < / td > < td align = "left" > 确定输入是否为标量< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/issorted.html" > issorted< / a > < / td > < td align = "left" > 确定数组是否已排序< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/issortedrows.html" > issortedrows< / a > < / td > < td align = "left" > 确定矩阵或表的行是否已排序< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isvector.html" > isvector< / a > < / td > < td align = "left" > 确定输入是否为向量< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ismatrix.html" > ismatrix< / a > < / td > < td align = "left" > 确定输入是否为矩阵< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isrow.html" > isrow< / a > < / td > < td align = "left" > 确定输入是否为行向量< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/iscolumn.html" > iscolumn< / a > < / td > < td align = "left" > 确定输入是否为列向量< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isempty.html" > isempty< / a > < / td > < td align = "left" > 确定数组是否为空< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/length.html" > length< / a > < / td > < td align = "left" > 最大数组维度的长度< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/size.html" > size< / a > < / td > < td align = "left" > 数组大小< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/double.ndims.html" > ndims< / a > < / td > < td align = "left" > 数组维度数目< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/double.numel.html" > numel< / a > < / td > < td align = "left" > 数组元素的数目< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isscalar.html" > isscalar< / a > < / td > < td align = "left" > 确定输入是否为标量< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/issorted.html" > issorted< / a > < / td > < td align = "left" > 确定数组是否已排序< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/issortedrows.html" > issortedrows< / a > < / td > < td align = "left" > 确定矩阵或表的行是否已排序< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isvector.html" > isvector< / a > < / td > < td align = "left" > 确定输入是否为向量< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ismatrix.html" > ismatrix< / a > < / td > < td align = "left" > 确定输入是否为矩阵< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isrow.html" > isrow< / a > < / td > < td align = "left" > 确定输入是否为行向量< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/iscolumn.html" > iscolumn< / a > < / td > < td align = "left" > 确定输入是否为列向量< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isempty.html" > isempty< / a > < / td > < td align = "left" > 确定数组是否为空< / td > < / tr > < / tbody > < / table >
< p > 重构和重新排列< / p >
@ -475,22 +432,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/sort.html" > sort< / a > < / td > < td align = "left" > 对数组元素排序< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/double.sortrows.html" > sortrows< / a > < / td > < td align = "left" > 对矩阵行或表行进行排序< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/flip.html" > flip< / a > < / td > < td align = "left" > 翻转元素顺序< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/fliplr.html" > fliplr< / a > < / td > < td align = "left" > 将数组从左向右翻转< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/flipud.html" > flipud< / a > < / td > < td align = "left" > 将数组从上向下翻转< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/rot90.html" > rot90< / a > < / td > < td align = "left" > 将数组旋转 90 度< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/transpose.html" > transpose< / a > < / td > < td align = "left" > 转置向量或矩阵< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ctranspose.html" > ctranspose< / a > < / td > < td align = "left" > 复共轭转置< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/permute.html" > permute< / a > < / td > < td align = "left" > 置换数组维度< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ipermute.html" > ipermute< / a > < / td > < td align = "left" > 逆置换数组维度。< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/circshift.html" > circshift< / a > < / td > < td align = "left" > 循环平移数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/shiftdim.html" > shiftdim< / a > < / td > < td align = "left" > 移动数组维度< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/reshape.html" > reshape< / a > < / td > < td align = "left" > 重构数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/squeeze.html" > squeeze< / a > < / td > < td align = "left" > 删除长度为 1 的维度< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/sort.html" > sort< / a > < / td > < td align = "left" > 对数组元素排序< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/double.sortrows.html" > sortrows< / a > < / td > < td align = "left" > 对矩阵行或表行进行排序< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/flip.html" > flip< / a > < / td > < td align = "left" > 翻转元素顺序< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/fliplr.html" > fliplr< / a > < / td > < td align = "left" > 将数组从左向右翻转< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/flipud.html" > flipud< / a > < / td > < td align = "left" > 将数组从上向下翻转< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/rot90.html" > rot90< / a > < / td > < td align = "left" > 将数组旋转 90 度< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/transpose.html" > transpose< / a > < / td > < td align = "left" > 转置向量或矩阵< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ctranspose.html" > ctranspose< / a > < / td > < td align = "left" > 复共轭转置< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/permute.html" > permute< / a > < / td > < td align = "left" > 置换数组维度< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ipermute.html" > ipermute< / a > < / td > < td align = "left" > 逆置换数组维度。< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/circshift.html" > circshift< / a > < / td > < td align = "left" > 循环平移数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/shiftdim.html" > shiftdim< / a > < / td > < td align = "left" > 移动数组维度< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/reshape.html" > reshape< / a > < / td > < td align = "left" > 重构数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/squeeze.html" > squeeze< / a > < / td > < td align = "left" > 删除长度为 1 的维度< / td > < / tr > < / tbody > < / table >
< p > 索引< / p >
@ -517,12 +459,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/colon.html" > colon< / a > < / td > < td align = "left" > 向量创建、数组下标和 < code class = "literal" > for< / code > 循环迭代< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/end.html" > end< / a > < / td > < td align = "left" > 终止代码块或指示最大数组索引< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ind2sub.html" > ind2sub< / a > < / td > < td align = "left" > 将线性索引转换为下标< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/sub2ind.html" > sub2ind< / a > < / td > < td align = "left" > 将下标转换为线性索引< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/colon.html" > colon< / a > < / td > < td align = "left" > 向量创建、数组下标和 < code class = "literal" > for< / code > 循环迭代< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/end.html" > end< / a > < / td > < td align = "left" > 终止代码块或指示最大数组索引< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ind2sub.html" > ind2sub< / a > < / td > < td align = "left" > 将线性索引转换为下标< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/sub2ind.html" > sub2ind< / a > < / td > < td align = "left" > 将下标转换为线性索引< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist row-span-2" > < div class = "wrap-header h3wrap" > < h3 id = "数值类型" > < a aria-hidden = "true" tabindex = "-1" href = "#数值类型" > < span class = "icon icon-link" > < / span > < / a > 数值类型< / h3 > < div class = "wrap-body" >
<!-- rehype:wrap - class=row - span - 2 -->
< p > 创建数值变量< / p >
@ -575,18 +512,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/double.html" > double< / a > < / td > < td align = "left" > 双精度数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/single.html" > single< / a > < / td > < td align = "left" > 单精度数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/int8.html" > int8< / a > < / td > < td align = "left" > 8 位有符号整数数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/int16.html" > int16< / a > < / td > < td align = "left" > 16 位有符号整数数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/int32.html" > int32< / a > < / td > < td align = "left" > 32 位有符号整数数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/int64.html" > int64< / a > < / td > < td align = "left" > 64 位有符号整数数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/uint8.html" > uint8< / a > < / td > < td align = "left" > 8 位无符号整数数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/uint16.html" > uint16< / a > < / td > < td align = "left" > 16 位无符号整数数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/uint32.html" > uint32< / a > < / td > < td align = "left" > 32 位无符号整数数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/uint64.html" > uint64< / a > < / td > < td align = "left" > 64 位无符号整数数组< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/double.html" > double< / a > < / td > < td align = "left" > 双精度数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/single.html" > single< / a > < / td > < td align = "left" > 单精度数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/int8.html" > int8< / a > < / td > < td align = "left" > 8 位有符号整数数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/int16.html" > int16< / a > < / td > < td align = "left" > 16 位有符号整数数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/int32.html" > int32< / a > < / td > < td align = "left" > 32 位有符号整数数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/int64.html" > int64< / a > < / td > < td align = "left" > 64 位有符号整数数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/uint8.html" > uint8< / a > < / td > < td align = "left" > 8 位无符号整数数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/uint16.html" > uint16< / a > < / td > < td align = "left" > 16 位无符号整数数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/uint32.html" > uint32< / a > < / td > < td align = "left" > 32 位无符号整数数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/uint64.html" > uint64< / a > < / td > < td align = "left" > 64 位无符号整数数组< / td > < / tr > < / tbody > < / table >
< p > 在数值类型之间转换< / p >
@ -605,10 +531,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/cast.html" > cast< / a > < / td > < td align = "left" > 将变量转换为不同的数据类型< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/typecast.html" > typecast< / a > < / td > < td align = "left" > 在不更改基础数据的情况下转换数据类型< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/cast.html" > cast< / a > < / td > < td align = "left" > 将变量转换为不同的数据类型< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/typecast.html" > typecast< / a > < / td > < td align = "left" > 在不更改基础数据的情况下转换数据类型< / td > < / tr > < / tbody > < / table >
< p > 查询类型和值< / p >
@ -655,17 +578,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/allfinite.html%22" > allfinite< / a > < / td > < td align = "left" > Determine if all array elements are finite< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/anynan.html%22" > anynan< / a > < / td > < td align = "left" > Determine if any array element is NaN< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isinteger.html" > isinteger< / a > < / td > < td align = "left" > 确定输入是否为整数数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isfloat.html" > isfloat< / a > < / td > < td align = "left" > 确定输入是否为浮点数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isnumeric.html" > isnumeric< / a > < / td > < td align = "left" > 确定输入是否为数值数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isreal.html" > isreal< / a > < / td > < td align = "left" > 确定数组是否使用复数存储< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isfinite.html" > isfinite< / a > < / td > < td align = "left" > 确定哪些数组元素为有限< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isinf.html" > isinf< / a > < / td > < td align = "left" > 确定哪些数组元素为无限值< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isnan.html" > isnan< / a > < / td > < td align = "left" > 确定哪些数组元素为 NaN< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/allfinite.html%22" > allfinite< / a > < / td > < td align = "left" > Determine if all array elements are finite< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/anynan.html%22" > anynan< / a > < / td > < td align = "left" > Determine if any array element is NaN< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isinteger.html" > isinteger< / a > < / td > < td align = "left" > 确定输入是否为整数数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isfloat.html" > isfloat< / a > < / td > < td align = "left" > 确定输入是否为浮点数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isnumeric.html" > isnumeric< / a > < / td > < td align = "left" > 确定输入是否为数值数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isreal.html" > isreal< / a > < / td > < td align = "left" > 确定数组是否使用复数存储< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isfinite.html" > isfinite< / a > < / td > < td align = "left" > 确定哪些数组元素为有限< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isinf.html" > isinf< / a > < / td > < td align = "left" > 确定哪些数组元素为无限值< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isnan.html" > isnan< / a > < / td > < td align = "left" > 确定哪些数组元素为 NaN< / td > < / tr > < / tbody > < / table >
< p > 数值范围< / p >
@ -708,16 +621,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/eps.html" > eps< / a > < / td > < td align = "left" > 浮点相对精度< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/flintmax.html" > flintmax< / a > < / td > < td align = "left" > 浮点格式的最大连续整数< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/inf.html" > Inf< / a > < / td > < td align = "left" > 创建所有值均为 < code > Inf< / code > 的数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/intmax.html" > intmax< / a > < / td > < td align = "left" > 特定整数类型的最大值< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/intmin.html" > intmin< / a > < / td > < td align = "left" > 特定整数类型的最小值< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/nan.html" > NaN< / a > < / td > < td align = "left" > 创建所有值均为 < code class = "literal" > NaN< / code > 的数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/realmax.html" > realmax< / a > < / td > < td align = "left" > 最大的正浮点数< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/realmin.html" > realmin< / a > < / td > < td align = "left" > 最小标准浮点数< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/eps.html" > eps< / a > < / td > < td align = "left" > 浮点相对精度< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/flintmax.html" > flintmax< / a > < / td > < td align = "left" > 浮点格式的最大连续整数< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/inf.html" > Inf< / a > < / td > < td align = "left" > 创建所有值均为 < code > Inf< / code > 的数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/intmax.html" > intmax< / a > < / td > < td align = "left" > 特定整数类型的最大值< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/intmin.html" > intmin< / a > < / td > < td align = "left" > 特定整数类型的最小值< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/nan.html" > NaN< / a > < / td > < td align = "left" > 创建所有值均为 < code class = "literal" > NaN< / code > 的数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/realmax.html" > realmax< / a > < / td > < td align = "left" > 最大的正浮点数< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/realmin.html" > realmin< / a > < / td > < td align = "left" > 最小标准浮点数< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist" > < div class = "wrap-header h3wrap" > < h3 id = "循环及条件语句" > < a aria-hidden = "true" tabindex = "-1" href = "#循环及条件语句" > < span class = "icon icon-link" > < / span > < / a > 循环及条件语句< / h3 > < div class = "wrap-body" >
@ -800,12 +704,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/string.html" > string< / a > < / td > < td align = "left" > 字符串数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strings.html" > strings< / a > < / td > < td align = "left" > 创建不包含字符的字符串数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/join.html" > join< / a > < / td > < td align = "left" > 合并字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/plus.html" > plus< / a > < / td > < td align = "left" > 添加数字,追加字符串< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/string.html" > string< / a > < / td > < td align = "left" > 字符串数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strings.html" > strings< / a > < / td > < td align = "left" > 创建不包含字符的字符串数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/join.html" > join< / a > < / td > < td align = "left" > 合并字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/plus.html" > plus< / a > < / td > < td align = "left" > 添加数字,追加字符串< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist" > < div class = "wrap-header h3wrap" > < h3 id = "字符数组" > < a aria-hidden = "true" tabindex = "-1" href = "#字符数组" > < span class = "icon icon-link" > < / span > < / a > 字符数组< / h3 > < div class = "wrap-body" >
@ -832,12 +731,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/char.html" > char< / a > < / td > < td align = "left" > 字符数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/cellstr.html" > cellstr< / a > < / td > < td align = "left" > 转换为字符向量元胞数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/blanks.html" > blanks< / a > < / td > < td align = "left" > 创建空白字符数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/newline.html" > newline< / a > < / td > < td align = "left" > 创建换行符< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/char.html" > char< / a > < / td > < td align = "left" > 字符数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/cellstr.html" > cellstr< / a > < / td > < td align = "left" > 转换为字符向量元胞数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/blanks.html" > blanks< / a > < / td > < td align = "left" > 创建空白字符数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/newline.html" > newline< / a > < / td > < td align = "left" > 创建换行符< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist" > < div class = "wrap-header h3wrap" > < h3 id = "字符或字符串数组" > < a aria-hidden = "true" tabindex = "-1" href = "#字符或字符串数组" > < span class = "icon icon-link" > < / span > < / a > 字符或字符串数组< / h3 > < div class = "wrap-body" >
@ -864,12 +758,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/compose.html" > compose< / a > < / td > < td align = "left" > 将数据格式化为多个字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/sprintf.html" > sprintf< / a > < / td > < td align = "left" > 将数据格式化为字符串或字符向量< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strcat.html" > strcat< / a > < / td > < td align = "left" > 水平串联字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/append.html" > append< / a > < / td > < td align = "left" > 合并字符串< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/compose.html" > compose< / a > < / td > < td align = "left" > 将数据格式化为多个字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/sprintf.html" > sprintf< / a > < / td > < td align = "left" > 将数据格式化为字符串或字符向量< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strcat.html" > strcat< / a > < / td > < td align = "left" > 水平串联字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/append.html" > append< / a > < / td > < td align = "left" > 合并字符串< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist" > < div class = "wrap-header h3wrap" > < h3 id = "字符或字符串---转换输入参数" > < a aria-hidden = "true" tabindex = "-1" href = "#字符或字符串---转换输入参数" > < span class = "icon icon-link" > < / span > < / a > 字符或字符串 - 转换输入参数< / h3 > < div class = "wrap-body" >
@ -920,12 +809,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/double.html" > double< / a > < / td > < td align = "left" > 双精度数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/string.html" > string< / a > < / td > < td align = "left" > 字符串数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/str2double.html" > str2double< / a > < / td > < td align = "left" > 将字符串转换为双精度值< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/num2str.html" > num2str< / a > < / td > < td align = "left" > 将数字转换为字符数组< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/double.html" > double< / a > < / td > < td align = "left" > 双精度数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/string.html" > string< / a > < / td > < td align = "left" > 字符串数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/str2double.html" > str2double< / a > < / td > < td align = "left" > 将字符串转换为双精度值< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/num2str.html" > num2str< / a > < / td > < td align = "left" > 将数字转换为字符数组< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist row-span-2" > < div class = "wrap-header h3wrap" > < h3 id = "字符或字符串---确定类型和属性" > < a aria-hidden = "true" tabindex = "-1" href = "#字符或字符串---确定类型和属性" > < span class = "icon icon-link" > < / span > < / a > 字符或字符串 - 确定类型和属性< / h3 > < div class = "wrap-body" >
<!-- rehype:wrap - class=row - span - 2 -->
< p > 数据类型< / p >
@ -954,12 +838,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ischar.html" > ischar< / a > < / td > < td align = "left" > 确定输入是否为字符数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/iscellstr.html" > iscellstr< / a > < / td > < td align = "left" > 确定输入是否为字符向量元胞数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isstring.html" > isstring< / a > < / td > < td align = "left" > 确定输入是否为字符串数组< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isstringscalar.html" > isStringScalar< / a > < / td > < td align = "left" > 确定输入是否为包含一个元素的字符串数组< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/ischar.html" > ischar< / a > < / td > < td align = "left" > 确定输入是否为字符数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/iscellstr.html" > iscellstr< / a > < / td > < td align = "left" > 确定输入是否为字符向量元胞数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isstring.html" > isstring< / a > < / td > < td align = "left" > 确定输入是否为字符串数组< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isstringscalar.html" > isStringScalar< / a > < / td > < td align = "left" > 确定输入是否为包含一个元素的字符串数组< / td > < / tr > < / tbody > < / table >
< p > 文本属性< / p >
@ -986,12 +865,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strlength.html" > strlength< / a > < / td > < td align = "left" > 字符串长度< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isstrprop.html" > isstrprop< / a > < / td > < td align = "left" > 确定输入字符串中的哪些字符属于指定类别< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isletter.html" > isletter< / a > < / td > < td align = "left" > 确定哪些字符为字母< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isspace.html" > isspace< / a > < / td > < td align = "left" > 确定哪些字符是空白字符< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strlength.html" > strlength< / a > < / td > < td align = "left" > 字符串长度< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isstrprop.html" > isstrprop< / a > < / td > < td align = "left" > 确定输入字符串中的哪些字符属于指定类别< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isletter.html" > isletter< / a > < / td > < td align = "left" > 确定哪些字符为字母< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/isspace.html" > isspace< / a > < / td > < td align = "left" > 确定哪些字符是空白字符< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist row-span-2" > < div class = "wrap-header h3wrap" > < h3 id = "字符或字符串---查找和替换" > < a aria-hidden = "true" tabindex = "-1" href = "#字符或字符串---查找和替换" > < span class = "icon icon-link" > < / span > < / a > 字符或字符串 - 查找和替换< / h3 > < div class = "wrap-body" >
<!-- rehype:wrap - class=row - span - 2 -->
< p > 查找< / p >
@ -1032,15 +906,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/contains.html" > contains< / a > < / td > < td align = "left" > 确定字符串中是否有模式< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/matches.html" > matches< / a > < / td > < td align = "left" > 确定模式是否与字符串匹配< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/count.html" > count< / a > < / td > < td align = "left" > 计算字符串中模式的出现次数< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/endswith.html" > endsWith< / a > < / td > < td align = "left" > 确定字符串是否以模式结尾< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/startswith.html" > startsWith< / a > < / td > < td align = "left" > 确定字符串是否以模式开头< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strfind.html" > strfind< / a > < / td > < td align = "left" > 在其他字符串中查找字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/sscanf.html" > sscanf< / a > < / td > < td align = "left" > 从字符串读取格式化数据< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/contains.html" > contains< / a > < / td > < td align = "left" > 确定字符串中是否有模式< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/matches.html" > matches< / a > < / td > < td align = "left" > 确定模式是否与字符串匹配< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/count.html" > count< / a > < / td > < td align = "left" > 计算字符串中模式的出现次数< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/endswith.html" > endsWith< / a > < / td > < td align = "left" > 确定字符串是否以模式结尾< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/startswith.html" > startsWith< / a > < / td > < td align = "left" > 确定字符串是否以模式开头< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strfind.html" > strfind< / a > < / td > < td align = "left" > 在其他字符串中查找字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/sscanf.html" > sscanf< / a > < / td > < td align = "left" > 从字符串读取格式化数据< / td > < / tr > < / tbody > < / table >
< p > 替换< / p >
@ -1063,11 +929,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/replace.html" > replace< / a > < / td > < td align = "left" > 查找并替换一个或多个子字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/replacebetween.html" > replaceBetween< / a > < / td > < td align = "left" > 替换起点和终点之间的子字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strrep.html" > strrep< / a > < / td > < td align = "left" > 查找并替换子字符串< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/replace.html" > replace< / a > < / td > < td align = "left" > 查找并替换一个或多个子字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/replacebetween.html" > replaceBetween< / a > < / td > < td align = "left" > 替换起点和终点之间的子字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strrep.html" > strrep< / a > < / td > < td align = "left" > 查找并替换子字符串< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist" > < div class = "wrap-header h3wrap" > < h3 id = "字符串匹配模式---构建模式" > < a aria-hidden = "true" tabindex = "-1" href = "#字符串匹配模式---构建模式" > < span class = "icon icon-link" > < / span > < / a > 字符串匹配模式 - 构建模式< / h3 > < div class = "wrap-body" >
@ -1082,9 +944,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/pattern.html" > pattern< / a > < / td > < td align = "left" > 用于搜索和匹配文本的模式< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/pattern.html" > pattern< / a > < / td > < td align = "left" > 用于搜索和匹配文本的模式< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist" > < div class = "wrap-header h3wrap" > < h3 id = "字符串匹配模式---字符匹配模式" > < a aria-hidden = "true" tabindex = "-1" href = "#字符串匹配模式---字符匹配模式" > < span class = "icon icon-link" > < / span > < / a > 字符串匹配模式 - 字符匹配模式< / h3 > < div class = "wrap-body" >
@ -1119,14 +979,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/alphanumericspattern.html" > alphanumericsPattern< / a > < / td > < td align = "left" > 匹配字母和数字字符< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/characterlistpattern.html" > characterListPattern< / a > < / td > < td align = "left" > 匹配列表中的字符< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/digitspattern.html" > digitsPattern< / a > < / td > < td align = "left" > 匹配数字字符< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/letterspattern.html" > lettersPattern< / a > < / td > < td align = "left" > 匹配字母字符< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/whitespacepattern.html" > whitespacePattern< / a > < / td > < td align = "left" > 匹配空白字符< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/wildcardpattern.html" > wildcardPattern< / a > < / td > < td align = "left" > 匹配尽可能少的任意类型的字符< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/alphanumericspattern.html" > alphanumericsPattern< / a > < / td > < td align = "left" > 匹配字母和数字字符< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/characterlistpattern.html" > characterListPattern< / a > < / td > < td align = "left" > 匹配列表中的字符< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/digitspattern.html" > digitsPattern< / a > < / td > < td align = "left" > 匹配数字字符< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/letterspattern.html" > lettersPattern< / a > < / td > < td align = "left" > 匹配字母字符< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/whitespacepattern.html" > whitespacePattern< / a > < / td > < td align = "left" > 匹配空白字符< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/wildcardpattern.html" > wildcardPattern< / a > < / td > < td align = "left" > 匹配尽可能少的任意类型的字符< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist" > < div class = "wrap-header h3wrap" > < h3 id = "字符串匹配模式---模式搜索规则" > < a aria-hidden = "true" tabindex = "-1" href = "#字符串匹配模式---模式搜索规则" > < span class = "icon icon-link" > < / span > < / a > 字符串匹配模式 - 模式搜索规则< / h3 > < div class = "wrap-body" >
@ -1161,14 +1014,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/optionalpattern.html" > optionalPattern< / a > < / td > < td align = "left" > 使模式匹配可选< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/possessivepattern.html" > possessivePattern< / a > < / td > < td align = "left" > 匹配模式而不回溯< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/casesensitivepattern.html" > caseSensitivePattern< / a > < / td > < td align = "left" > 以区分大小写的方式匹配模式< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/caseinsensitivepattern.html" > caseInsensitivePattern< / a > < / td > < td align = "left" > 以不区分大小写的方式匹配模式< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/asfewofpattern.html" > asFewOfPattern< / a > < / td > < td align = "left" > 模式匹配次数尽可能少< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/asmanyofpattern.html" > asManyOfPattern< / a > < / td > < td align = "left" > 模式匹配次数尽可能多< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/optionalpattern.html" > optionalPattern< / a > < / td > < td align = "left" > 使模式匹配可选< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/possessivepattern.html" > possessivePattern< / a > < / td > < td align = "left" > 匹配模式而不回溯< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/casesensitivepattern.html" > caseSensitivePattern< / a > < / td > < td align = "left" > 以区分大小写的方式匹配模式< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/caseinsensitivepattern.html" > caseInsensitivePattern< / a > < / td > < td align = "left" > 以不区分大小写的方式匹配模式< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/asfewofpattern.html" > asFewOfPattern< / a > < / td > < td align = "left" > 模式匹配次数尽可能少< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/asmanyofpattern.html" > asManyOfPattern< / a > < / td > < td align = "left" > 模式匹配次数尽可能多< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist row-span-2" > < div class = "wrap-header h3wrap" > < h3 id = "字符串匹配模式---边界模式" > < a aria-hidden = "true" tabindex = "-1" href = "#字符串匹配模式---边界模式" > < span class = "icon icon-link" > < / span > < / a > 字符串匹配模式 - 边界模式< / h3 > < div class = "wrap-body" >
<!-- rehype:wrap - class=row - span - 2 -->
@ -1232,10 +1078,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/maskedpattern.html" > maskedPattern< / a > < / td > < td align = "left" > 具有指定显示名称的模式< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/namedpattern.html" > namedPattern< / a > < / td > < td align = "left" > 指定命名模式< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/maskedpattern.html" > maskedPattern< / a > < / td > < td align = "left" > 具有指定显示名称的模式< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/namedpattern.html" > namedPattern< / a > < / td > < td align = "left" > 指定命名模式< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist" > < div class = "wrap-header h3wrap" > < h3 id = "字符串匹配模式---正则表达式" > < a aria-hidden = "true" tabindex = "-1" href = "#字符串匹配模式---正则表达式" > < span class = "icon icon-link" > < / span > < / a > 字符串匹配模式 - 正则表达式< / h3 > < div class = "wrap-body" >
@ -1266,13 +1109,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/regexp.html" > regexp< / a > < / td > < td align = "left" > 匹配正则表达式(区分大小写)< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/regexpi.html" > regexpi< / a > < / td > < td align = "left" > 匹配正则表达式(不区分大小写)< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/regexprep.html" > regexprep< / a > < / td > < td align = "left" > 使用正则表达式替换文本< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/regexptranslate.html" > regexptranslate< / a > < / td > < td align = "left" > 将文本转换为正则表达式< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/regexppattern.html" > regexpPattern< / a > < / td > < td align = "left" > 匹配指定正则表达式的模式< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/regexp.html" > regexp< / a > < / td > < td align = "left" > 匹配正则表达式(区分大小写)< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/regexpi.html" > regexpi< / a > < / td > < td align = "left" > 匹配正则表达式(不区分大小写)< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/regexprep.html" > regexprep< / a > < / td > < td align = "left" > 使用正则表达式替换文本< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/regexptranslate.html" > regexptranslate< / a > < / td > < td align = "left" > 将文本转换为正则表达式< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/regexppattern.html" > regexpPattern< / a > < / td > < td align = "left" > 匹配指定正则表达式的模式< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist" > < div class = "wrap-header h3wrap" > < h3 id = "字符串匹配模式---联接和拆分" > < a aria-hidden = "true" tabindex = "-1" href = "#字符串匹配模式---联接和拆分" > < span class = "icon icon-link" > < / span > < / a > 字符串匹配模式 - 联接和拆分< / h3 > < div class = "wrap-body" >
@ -1327,19 +1164,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/join.html" > join< / a > < / td > < td align = "left" > 合并字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/plus.html" > plus< / a > < / td > < td align = "left" > 添加数字,追加字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/split.html" > split< / a > < / td > < td align = "left" > 在分隔符处拆分字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/splitlines.html" > splitlines< / a > < / td > < td align = "left" > 在换行符处拆分字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strjoin.html" > strjoin< / a > < / td > < td align = "left" > 联接数组中的字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strsplit.html" > strsplit< / a > < / td > < td align = "left" > 在指定分隔符处拆分字符串或字符向量< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strtok.html" > strtok< / a > < / td > < td align = "left" > 所选的字符串部分< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extract.html" > extract< / a > < / td > < td align = "left" > 从字符串中提取子字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extractafter.html" > extractAfter< / a > < / td > < td align = "left" > 提取指定位置后的子字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extractbefore.html" > extractBefore< / a > < / td > < td align = "left" > 提取指定位置前的子字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extractbetween.html" > extractBetween< / a > < / td > < td align = "left" > 提取起点和终点之间的子字符串< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/join.html" > join< / a > < / td > < td align = "left" > 合并字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/plus.html" > plus< / a > < / td > < td align = "left" > 添加数字,追加字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/split.html" > split< / a > < / td > < td align = "left" > 在分隔符处拆分字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/splitlines.html" > splitlines< / a > < / td > < td align = "left" > 在换行符处拆分字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strjoin.html" > strjoin< / a > < / td > < td align = "left" > 联接数组中的字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strsplit.html" > strsplit< / a > < / td > < td align = "left" > 在指定分隔符处拆分字符串或字符向量< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strtok.html" > strtok< / a > < / td > < td align = "left" > 所选的字符串部分< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extract.html" > extract< / a > < / td > < td align = "left" > 从字符串中提取子字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extractafter.html" > extractAfter< / a > < / td > < td align = "left" > 提取指定位置后的子字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extractbefore.html" > extractBefore< / a > < / td > < td align = "left" > 提取指定位置前的子字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extractbetween.html" > extractBetween< / a > < / td > < td align = "left" > 提取起点和终点之间的子字符串< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist row-span-2" > < div class = "wrap-header h3wrap" > < h3 id = "字符串编辑" > < a aria-hidden = "true" tabindex = "-1" href = "#字符串编辑" > < span class = "icon icon-link" > < / span > < / a > 字符串编辑< / h3 > < div class = "wrap-body" >
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@ -1415,24 +1240,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/erase.html" > erase< / a > < / td > < td align = "left" > 删除字符串内的子字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/erasebetween.html" > eraseBetween< / a > < / td > < td align = "left" > 删除起点和终点之间的子字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extract.html" > extract< / a > < / td > < td align = "left" > 从字符串中提取子字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extractafter.html" > extractAfter< / a > < / td > < td align = "left" > 提取指定位置后的子字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extractbefore.html" > extractBefore< / a > < / td > < td align = "left" > 提取指定位置前的子字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extractbetween.html" > extractBetween< / a > < / td > < td align = "left" > 提取起点和终点之间的子字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/insertafter.html" > insertAfter< / a > < / td > < td align = "left" > 在指定的子字符串后插入字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/insertbefore.html" > insertBefore< / a > < / td > < td align = "left" > 在指定的子字符串前插入字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/pad.html" > pad< / a > < / td > < td align = "left" > 为字符串添加前导或尾随字符< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strip.html" > strip< / a > < / td > < td align = "left" > 删除字符串中的前导和尾部字符< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/lower.html" > lower< / a > < / td > < td align = "left" > 将字符串转换为小写< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/upper.html" > upper< / a > < / td > < td align = "left" > 将字符串转换为大写< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/reverse.html" > reverse< / a > < / td > < td align = "left" > 反转字符串中的字符顺序< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/deblank.html" > deblank< / a > < / td > < td align = "left" > 删除字符串末尾的尾随空白< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strtrim.html" > strtrim< / a > < / td > < td align = "left" > 从字符串中删除前导和尾随空白< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strjust.html" > strjust< / a > < / td > < td align = "left" > 对齐字符串< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/erase.html" > erase< / a > < / td > < td align = "left" > 删除字符串内的子字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/erasebetween.html" > eraseBetween< / a > < / td > < td align = "left" > 删除起点和终点之间的子字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extract.html" > extract< / a > < / td > < td align = "left" > 从字符串中提取子字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extractafter.html" > extractAfter< / a > < / td > < td align = "left" > 提取指定位置后的子字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extractbefore.html" > extractBefore< / a > < / td > < td align = "left" > 提取指定位置前的子字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/extractbetween.html" > extractBetween< / a > < / td > < td align = "left" > 提取起点和终点之间的子字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/insertafter.html" > insertAfter< / a > < / td > < td align = "left" > 在指定的子字符串后插入字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/insertbefore.html" > insertBefore< / a > < / td > < td align = "left" > 在指定的子字符串前插入字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/pad.html" > pad< / a > < / td > < td align = "left" > 为字符串添加前导或尾随字符< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strip.html" > strip< / a > < / td > < td align = "left" > 删除字符串中的前导和尾部字符< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/lower.html" > lower< / a > < / td > < td align = "left" > 将字符串转换为小写< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/upper.html" > upper< / a > < / td > < td align = "left" > 将字符串转换为大写< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/reverse.html" > reverse< / a > < / td > < td align = "left" > 反转字符串中的字符顺序< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/deblank.html" > deblank< / a > < / td > < td align = "left" > 删除字符串末尾的尾随空白< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strtrim.html" > strtrim< / a > < / td > < td align = "left" > 从字符串中删除前导和尾随空白< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strjust.html" > strjust< / a > < / td > < td align = "left" > 对齐字符串< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist" > < div class = "wrap-header h3wrap" > < h3 id = "字符串比较" > < a aria-hidden = "true" tabindex = "-1" href = "#字符串比较" > < span class = "icon icon-link" > < / span > < / a > 字符串比较< / h3 > < div class = "wrap-body" >
@ -1463,13 +1271,7 @@
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/matches.html" > matches< / a > < / td > < td align = "left" > 确定模式是否与字符串匹配< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strcmp.html" > strcmp< / a > < / td > < td align = "left" > 比较字符串< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strcmpi.html" > strcmpi< / a > < / td > < td align = "left" > 比较字符串(不区分大小写)< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strncmp.html" > strncmp< / a > < / td > < td align = "left" > 比较字符串的前 < code class = "literal" > n< / code > 个字符(区分大小写)< / td > < td align = "left" > < / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strncmpi.html" > strncmpi< / a > < / td > < td align = "left" > 比较字符串的前 < code class = "literal" > n< / code > 个字符(不区分大小写)< / td > < td align = "left" > < / td > < / tr > < / tbody > < / table >
< table > < thead > < tr > < th align = "left" > :-< / th > < th align = "left" > :-< / th > < / tr > < / thead > < tbody > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/matches.html" > matches< / a > < / td > < td align = "left" > 确定模式是否与字符串匹配< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strcmp.html" > strcmp< / a > < / td > < td align = "left" > 比较字符串< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strcmpi.html" > strcmpi< / a > < / td > < td align = "left" > 比较字符串(不区分大小写)< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strncmp.html" > strncmp< / a > < / td > < td align = "left" > 比较字符串的前 < code class = "literal" > n< / code > 个字符(区分大小写)< / td > < / tr > < tr > < td align = "left" > < a href = "https://ww2.mathworks.cn/help/matlab/ref/strncmpi.html" > strncmpi< / a > < / td > < td align = "left" > 比较字符串的前 < code class = "literal" > n< / code > 个字符(不区分大小写)< / td > < / tr > < / tbody > < / table >
< / div > < / div > < / div > < div class = "wrap h3body-not-exist row-span-3" > < div class = "wrap-header h3wrap" > < h3 id = "基本算术" > < a aria-hidden = "true" tabindex = "-1" href = "#基本算术" > < span class = "icon icon-link" > < / span > < / a > 基本算术< / h3 > < div class = "wrap-body" >
<!-- rehype:wrap - class=row - span - 3 -->
< p > 加法< / p >