How to run matlab executable c code file?

Hello all,

I am trying to load one .c code file in Matlab. The file is Matlab executable. but when I try to load file with following code,

mex stress_SVD_1_matlab.c

I am getting following error:

Specified export _mexFunction is not defined Missing exports. Aborting

C:\PROGRA~2\MATLAB\R2013A\BIN\MEX.PL: Error: Link of 'stress_SVD_1_matlab.mexw32' failed.

Error using mex (line 206)

Unable to complete successfully.

I have attached .pdf version of my file here. Can somebody please guide me how to successfully load this file in Matlab?

Thanks you in advance,

Nikhil

Answer 1

[James Tursa]

Not sure if it will make a difference, but try changing these lines:

#include <matrix.h>
#include <mex.h>

to this:

#include "mex.h"

Also, I don't see the initialization( ) or evaluate( ) function bodies in the source code. Is what you posted really what you mex'ed? I would have expected more errors.

EDIT

Nevermind, I just saw that your entire source code is commented out! So you are compiling a completely empty file as far as non-comment source code is concerned, and thus there is no mexFunction.

Change this:

/*
#include <matrix.h>
#include <mex.h>
   :
}
*/

to this:

#include "mex.h"
   :
}

Then you will also have to deal with the initialization( ) and evaluate( ) funcion bodies as pointed out above.