mxCreateSparseLogicalMatrix (C) - Create unpopulated 2-D, sparse, logical mxArray
C Syntax
#include "matrix.h"
mxArray *mxCreateSparseLogicalMatrix(mwSize m, mwSize n,
mwSize nzmax);
Arguments
- m
Number of rows
- n
Number of columns
- nzmax
Number of elements that mxCreateSparseLogicalMatrix should
allocate to hold the data. Set the value of nzmax to
be greater than or equal to the number of nonzero elements you plan
to put into the mxArray, but make sure that nzmax is
less than or equal to m*n.
Returns
Pointer to the created mxArray,
if successful. If unsuccessful in a stand alone (non-MEX-file) application, mxCreateSparseLogicalMatrix returns NULL.
If unsuccessful in a MEX-file, the MEX-file terminates and control
returns to the MATLAB prompt. mxCreateSparseLogicalMatrix is
unsuccessful when there is not enough free heap space to create the mxArray.
Description
Use mxCreateSparseLogicalMatrix to create
an m-by-n mxArray of mxLogical elements. mxCreateSparseLogicalMatrix initializes
each element in the array to logical 0.
Call mxDestroyArray when you finish using
the mxArray. mxDestroyArray deallocates
the mxArray and its elements.
See Also
mxCreateLogicalArray, mxCreateLogicalMatrix, mxCreateLogicalScalar, mxCreateSparse, mxIsLogical
 | mxCreateSparse (C and Fortran) | | mxCreateString (C and Fortran) |  |
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