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mxCreateDoubleScalar

Create scalar, double-precision array initialized to specified value

C Syntax

Arguments

value
   The desired value to which you want to initialize the array.

Returns

A pointer to the created mxArray, if successful. mxCreateDoubleScalar is unsuccessful if there is not enough free heap space to create the mxArray. If mxCreateDoubleScalar is unsuccessful in a MEX-file, the MEX-file prints an "Out of Memory" message, terminates, and control returns to the MATLAB prompt. If mxCreateDoubleScalar is unsuccessful in a stand-alone (nonMEX-file) application, mxCreateDoubleScalar returns NULL.

Description

Call mxCreateDoubleScalar to create a scalar double mxArray. mxCreateDoubleScalar is a convenience function that can be used in place of the following code:

When you finish using the mxArray, call mxDestroyArray to destroy it.

See Also

mxGetPr, mxCreateDoubleMatrix


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