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I want to call a .m matlab programme using C for samples taking.
So far what I found in the forum are codes that call specific functions of matlab in matlab library instead of calling the entire .m matlab programme.
 
Actually I had problem in the very first step when I set the environment
I typed
 
#include <windows.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "engine.h"
int main()
{
Engine *ep= engOpen(NULL);
engEvalString(ep,"testplot");
engClose(ep);
return(0);
}
 

//where testplot is a .m file.
//It shows
 
<pre lang="vb">1&gt;test.obj : error LNK2019: unresolved external symbol _engClose referenced in function _main
1&gt;test.obj : error LNK2019: unresolved external symbol _engEvalString referenced in function _main
1&gt;test.obj : error LNK2019: unresolved external symbol _engOpen referenced in function _main</pre>
 

Many thanks.
Posted 10-Apr-13 5:55am

1 solution

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Solution 1

Did you study http://www.mathworks.com/support/compilers/interface.html[^]?
 
As you are showing the linker error, it looks like you did not link the Matlab library.
 
—SA
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