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mxGetUint8s (C)

Real data elements in mxUINT8_CLASS array

C Syntax

#include "matrix.h"
mxUint8 *mxGetUint8s(const mxArray *pa);

Input Arguments

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Pointer to an mxUINT8_CLASS array.

Output Arguments

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Pointer to the first mxUint8 element of the data. If pa is NULL, then the function returns NULL.

If mxArray is not an mxUINT8_CLASS array:

  • MEX file — Function terminates the MEX file and returns control to the MATLAB® prompt.

  • Standalone (non-MEX file) application — Function returns NULL. A NULL return value indicates that pa is either empty or not an mxUINT8_CLASS array.


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

API Version

This function is available in the interleaved complex API. To build myMexFile.c using this function, type:

mex -R2018a myMexFile.c

Version History

Introduced in R2018a