Length of vector

C Prototype

mxArray *mlfLength(mxArray *X);

C Syntax

#include "matlab.h"

mxArray *X;            /* Required input argument(s) */
mxArray *n = NULL;     /* Return value */

mlfAssign(&n, mlfLength(X));

MATLAB Syntax

n = length(X)

See Also

MATLAB length     Calling Conventions