matlab下创建带变量的文件夹

只需要将变量转换成String类型即可，matlab代码如下：

for picNum = 0:193  if picNum<10     fileName0 = ['00000', num2str(picNum), '_10_n', '.png' ];     fileName1 = ['00000', num2str(picNum), '_11_n', '.png' ];  elseif picNum<100     fileName0 = ['0000', num2str(picNum), '_10_n',  '.png' ];     fileName1 = ['0000', num2str(picNum), '_11_n',  '.png' ];  else     fileName0 = ['000',  num2str(picNum), '_10_n',  '.png' ];     fileName1 = ['000',  num2str(picNum), '_11_n',  '.png' ];  end    % from Num 2 String.  dirName = num2str(picNum);  mkdir (dirName);  end