External Interfaces Reference |
Determine if mxArray
is sparse
Fortran Syntax
Arguments
Returns
1 if the mxArray
is sparse, and 0 otherwise.
Description
Use mxIsSparse
to determine if an mxArray
is stored in sparse form. Many routines (for example, mxGetIr
and mxGetJc
) require a sparse mxArray
as input.
There are no corresponding set routines. Use mxCreateSparse
to create sparse mxArrays
.
See Also
mxGetIr
, mxGetJc
, mxCreateSparse
mxIsSingle | mxIsString (Obsolete) |
© 1994-2005 The MathWorks, Inc.