C Math Library Reference

mlfFind

Find indices and values of nonzero elements

C Prototype

mxArray *mlfFind(mxArray **j, mxArray **v, mxArray *X);

C Syntax

#include "matlab.h"

mxArray *X;                     /* Required input argument(s) */
mxArray *j = NULL, *v = NULL;   /* Optional output argument(s) */
mxArray *k = NULL, *i = NULL;   /* Return value */

mlfAssign(&k, mlfFind(NULL,NULL,X));
mlfAssign(&i, mlfFind(&j,NULL,X));
mlfAssign(&i, mlfFind(&j,&v,X));

MATLAB Syntax

k = find(X)
[i,j] = find(X)
[i,j,v] = find(X)

See Also

MATLAB find     Calling Conventions

mlfFilter2

mlfFindstr