how to regenerate .p code when I DO have the original .m file?

I'm working on a program that I am now updating and it uses .p code that I finally have the .m files for. When I run the program, immediately I get the error:

> In pcode at 209

In VP2FilterDes at 148

Warning: The P-code file RequestGUI.p was generated prior to MATLAB version 7.5

(R2007b) and will not be supported in a future release. Use pcode to regenerate

RequestGUI.p using MATLAB R2007b or later.

Where do i regenerate the .p code if the original .m files are in a folder one directory up from .p files?

I tried "pcode <.p code filename>" and directory with .m files are added to path already but not working.

Am I using the wrong command?

Answer 1

[Fangjun Jiang]

In the directory of RequestGUI.m, run

pcode RequestGUI

and then copy the RequestGUI.p file

See "doc pcode" for more info.