Two-dimensional convolution

C Prototype

mxArray *mlfConv2(mxArray *I1, mxArray *I2, mxArray *I3,
                   mxArray *I4);

C Syntax

#include "matlab.h"

mxArray *A, *B, *hcol, *hrow;   /* Input argument(s) */
mxArray *C = NULL;              /* Return value */

mlfAssign(&C, mlfConv2(A,B,NULL,NULL));
mlfAssign(&C, mlfConv2(A,B,mxCreateString("shape"),NULL));
mlfAssign(&C, mlfConv2(hcol,hrow,A,NULL));
mlfAssign(&C, mlfConv2(hcol,hrow,A,mxCreateString("shape")));

MATLAB Syntax

C = conv2(A,B)
C = conv2(hcol,hrow,A)
C = conv2(...,'shape')

See Also

MATLAB conv2     Calling Conventions