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mxIsFromGlobalWS (C and Fortran)

Determine whether array was copied from MATLAB global workspace

C Syntax

#include "matrix.h"
bool mxIsFromGlobalWS(const mxArray *pm);

Fortran Syntax

#include "fintrf.h"
integer*4 mxIsFromGlobalWS(pm)
mwPointer pm



Pointer to an mxArray


Logical 1 (true) if the array was copied out of the global workspace, and logical 0 (false) otherwise.


mxIsFromGlobalWS is useful for standalone MAT-file programs.


See these examples in matlabroot/extern/examples/eng_mat:

Introduced before R2006a