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mxIsUint8 (C)

Determine whether mxArray represents data as unsigned 8-bit integers

C Syntax

#include "matrix.h"
bool mxIsUint8(const mxArray *pm);


mxIsUint8 returns logical 1 (true) if the mxArray stores its data as unsigned 8-bit integers. Otherwise, it returns logical 0 (false).

In C, calling mxIsUint8 is equivalent to calling:

mxGetClassID(pm) == mxUINT8_CLASS

Input Arguments

expand all

Pointer to an mxArray array, specified as const mxArray*.

Version History

Introduced before R2006a