如何附加到正在运行的Matlab脚本 [英] How to attach to a running Matlab script

问题描述

如何附加到正在运行的Matlab脚本(即我用F5执行的m文件)?它运行了好几天(我有一个无限的while循环)，我想了解出什么问题了(应该在某个时候退出它).我知道我可以重新运行它并设置一个断点，但这不是我要的.我现在想在循环内设置一个断点，然后停止该进程并对其进行调试. Matlab不允许我设置断点.

How can I attach to a running Matlab script (i.e. a m-file which I have executed with F5 ) ? It runs since days (I have an infinite while loop) and I want to understand what is wrong (it should exit it at some point). I know I can rerun it and set a breakpoint but that is not what I am asking. I wanna set a breakpoint NOW inside the loop and stop the process and debug it. Matlab does not allow me to set a breakpoint.

推荐答案

不幸的是，Matlab不允许这样做.要变通解决此问题，我在项目的关键点调用此函数:

Unfortunately Matlab does not allow this. To work around this problem I call this function at critical points in a project:

function cxdebug()
    f='c:\cxdebug';
    if exist(f,'file')
        try, delete(f);end
        keyboard;
    end
end

创建文件后，下次调用该函数时，matlab将进入调试器.

Once you created the file, matlab will enter the debugger when the function is called next time.

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