.m file cannot open
显示 更早的评论
hello, i want to read the code of a matlab file but i get back something like this.
Is there a way to read the file?
回答（2 个）
Sulaymon Eshkabilov
2021-5-27
0 个投票
Hi,
There might a copuple of different cases of this issue.
Easy solution can be to open that file with a notepad and then copy the code into MATLAB editor.
Good luck.
Walter Roberson
2021-5-27
0 个投票
The .m files that are stored inside a application compiled with MATLAB Compiler, are AES encrypted. It is deliberate that you should not be able to read the files.
If you need the source code for an .m file that is compiled with MATLAB Compiler, you should go back to the source of the compiled application and ask for the source code (but do not be surprised if they decline to provide it.)
2 个评论
theocharis tselikis
2021-5-27
编辑：theocharis tselikis
2021-5-27
Walter Roberson
2021-5-27
I would not be able to open the files without breaking the encryption, which is something that I have no interest in doing.
Furthermore, the encrypted files are not in source code: they are encrypted versions of pcode files, so there would be an additional step of decoding the decrypted files.
My understanding is that these things are technically possible for a sufficiently determined person, but I am not sufficiently determined.
The legalities of the situation vary according to jurisdiction. In my country, in order to break the encryption without violating my Mathworks license, I might be required to prove that I am considered a "security researcher". Which is not something I could reasonably claim to be at present.
If you need the source code for a compiled MATLAB application, you should be talking to the people who published the application.
类别
在 帮助中心 和 File Exchange 中查找有关 Programming 的更多信息
2021-5-27
2021-5-27
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
