How use pcode to regenerate a file in MatLab?

Question

When I run a .m file containing a .p datafile I get the following error message:

The P-code file /Users/....
was generated prior to MATLAB version          


        

Answer 1

Pcode files are byte code translated matlab functions, which are heavily obfuscated during that process.

To solve this problem, you have to get the original m-function which was used to create the pcode file. It typically has the same file name with a different extension. Then you could run pcode again, or use the m-code.