Are P-code files accelerated in MATLAB 6.5?

I would like to know if P-code files are accelerated in MATLAB 6.5 (R13).

Answer 1

[MathWorks Support Team]

P-code files created in MATLAB 6.5 (R13) will be accelerated. P-code files created in earlier versions will not be accelerated, because of differences in the file introduced by changes for MATLAB 6.5, such as the new logical class.

However, if the source MATLAB code is available, then this can be used to produce new P-code files in MATLAB 6.5, which will then be accelerated.