Rank of a matrix

C Prototype

mxArray *mlfRank(mxArray *A, mxArray *tol);

C Syntax

#include "matlab.h"

mxArray *A;            /* Required input argument(s) */
mxArray *tol;          /* Optional input argument(s) */
mxArray *k = NULL;     /* Return value */

mlfAssign(&k, mlfRank(A,NULL));
mlfAssign(&k, mlfRank(A,tol));

MATLAB Syntax

k = rank(A)
k = rank(A,tol)

See Also

MATLAB rank     Calling Conventions