what is function fmain in matlab

i want to know briefly what is function fmain in matlab means and how to use it and is it seperated function from matlab or included in matlab

[Walter Roberson]

Is Fortran mex involved in this question?

Answer 1

[Paulo Silva]

I'm not aware of any MATLAB function called fmain but try this:

which fmain %this will show where the function is
%help and documentation of the function
doc fmain
help fmain
%edit the function to see the code if allowed
edit fmain