mxCreateDoubleScalar (C)

Scalar, double-precision array initialized to specified value

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C Syntax

#include "matrix.h" mxArray *mxCreateDoubleScalar(double value);

CallmxCreateDoubleScalarto create a scalarmxArrayof typemxDouble.

You can usemxCreateDoubleScalarinstead ofmxCreateDoubleMatrixin the following situation.

Replace:	With:
pa = mxCreateDoubleMatrix(1, 1, mxREAL); *mxGetDoubles(pa) = value;	pa = mxCreateDoubleScalar(value);

CallmxDestroyArraywhen you finish using themxArray.

Scalar value, specified asdouble.

Pointer to anmxArrayof typemxDouble, specified asmxArray *, if successful.

The function is unsuccessful when there is not enough free heap space to create themxArray.

MEX file — Function terminates the MEX file and returns control to the MATLAB^®prompt.
Standalone (non-MEX file) application — Function returnsNULL.

Introduced before R2006a