https://ww2.mathworks.cn/help/matlab/ref/mkdir.html
mkdir
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语法
[mkdir folderName](https://ww2.mathworks.cn/help/matlab/ref/mkdir.html?searchHighlight=%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9&s_tid=srchtitle#d122e795624)[mkdir parentFolder folderName](https://ww2.mathworks.cn/help/matlab/ref/mkdir.html?searchHighlight=%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9&s_tid=srchtitle#d122e795647)[status = mkdir(**___**)](https://ww2.mathworks.cn/help/matlab/ref/mkdir.html?searchHighlight=%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9&s_tid=srchtitle#d122e795674)[[status,msg] = mkdir(**___**)](https://ww2.mathworks.cn/help/matlab/ref/mkdir.html?searchHighlight=%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9&s_tid=srchtitle#d122e795698)[[status,msg,msgID] = mkdir(**___**)](https://ww2.mathworks.cn/help/matlab/ref/mkdir.html?searchHighlight=%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9&s_tid=srchtitle#d122e795717)说明
mkdir [folderName](https://ww2.mathworks.cn/help/matlab/ref/mkdir.html?searchHighlight=%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9&s_tid=srchtitle#f7-607707-folderName)创建文件夹folderName。如果folderName存在,则 MATLAB 发出警告。如果操作失败,则mkdir会向命令行窗口发出错误。mkdir [parentFolder](https://ww2.mathworks.cn/help/matlab/ref/mkdir.html?searchHighlight=%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9&s_tid=srchtitle#f7-607707-parentFolder) [folderName](https://ww2.mathworks.cn/help/matlab/ref/mkdir.html?searchHighlight=%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9&s_tid=srchtitle#f7-607707-folderName)在parentFolder中创建folderName。如果parentFolder不存在,MATLAB 会尝试创建它。`[status](https://ww2.mathworks.cn/help/matlab/ref/mkdir.html?searchHighlight=%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9&s_tid=srchtitle#f7-607707-status)= mkdir(_)创建指定的文件夹,并在操作成功或文件夹已存在时返回状态1。否则,mkdir返回0`,并且不会在命令行窗口中引发警告或错误。您可以将此语法与上述语法中的任何输入参数结合使用。[[status](https://ww2.mathworks.cn/help/matlab/ref/mkdir.html?searchHighlight=%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9&s_tid=srchtitle#f7-607707-status),[msg](https://ww2.mathworks.cn/help/matlab/ref/mkdir.html?searchHighlight=%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9&s_tid=srchtitle#f7-607707-msg)] = mkdir(**___**)还返回发生的任何警告或错误的消息文本。[[status](https://ww2.mathworks.cn/help/matlab/ref/mkdir.html?searchHighlight=%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9&s_tid=srchtitle#f7-607707-status),[msg](https://ww2.mathworks.cn/help/matlab/ref/mkdir.html?searchHighlight=%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9&s_tid=srchtitle#f7-607707-msg),[msgID](https://ww2.mathworks.cn/help/matlab/ref/mkdir.html?searchHighlight=%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9&s_tid=srchtitle#f7-607707-msgID)] = mkdir(**___**)还返回发生的任何警告或错误的消息 ID。
