Two-dimensional digital filtering

C Prototype

mxArray *mlfFilter2(mxArray *h, mxArray *X, mxArray *shape);

C Syntax

#include "matlab.h"

mxArray *h, *X;        /* Required input argument(s) */
mxArray *shape;        /* Optional input argument(s) */
mxArray *Y = NULL;     /* Return value */

mlfAssign(&Y, mlfFilter2(h,X,NULL));
mlfAssign(&Y, mlfFilter2(h,X,shape));

MATLAB Syntax

Y = filter2(h,X)
Y = filter2(h,X,shape)

See Also

MATLAB filter2     Calling Conventions