P Files that contain the .p file extension its also name is pcode file.
We are following some basic steps to convert m file to p-file in Matlab-
use pcode commond to convert m file to p-file.
pcode filename

example-

We have dstarena.m file it is matlab basic file we want to change it dstarena.p file

It is simple step to convert matlab file (m file).

to p (pcode) file.