You can not transform Matlab.p file into.m file and you can not see the content of.p file. These P files contain binary-runtime files that are used by the MATLAB application. The MATLAB program also uses the.p file extension. These P files store Python module files that have been converted into byte streams.
The Python programming language also uses the.p file extension. For example, if you select myfile.doc, Open Outside MATLAB opens myfile.doc in Microsoft Word, assuming you have the.doc file association configured to start Word. To open a file using an external application, select Open Outside MATLAB from the context menu. Nevertheless you can run the function calling it like any other matlab function. It is obfuscated bytecode, you won't be able to read anything useful. A file with the extension.pin the context of matlab probably refers to a pcodefile.
#HOW TO RUN A MATLAB P FILE CODE#
And it seems like someone has done this and produced an online.p code decryptor. However, as matlab itself can read those files, it needs to include the decryption algorithm and key, from where it can be reverse engineered. It seems like.p files are AES encrypted, with an unknown key, and have been since 2008 from the date of these posts.It is not recommended that you P-code files to protect your intellectual property. p file is difficult to understand, it should not be considered secure. The P-code file also runs at the same speed as the source file. Distribute the latter to end users of your application.īuilding a Content Obscured Format with P-CodeĪ P-code file behaves the same as the MATLAB source from which it was produced. MATLAB does not support converting live scripts or live functions to P-code files.Ĭompile into binary format - Compile your source code files using the MATLAB Compiler to produce a standalone application. When MATLAB P-codes a file, the file is obfuscated not encrypted. p file extension), and distribute your application code in this format. If you do not want to distribute your proprietary application code in this format, you can use one of these options instead:ĭeploy as P-code - Convert some or all of your source code files to a content-obscured form called a P-code file (from its. m) is executable by itself, the contents of MATLAB source files are easily accessed, revealing design and implementation details.