C Math Library Reference

mlfTrace

Sum of diagonal elements

C Prototype

mxArray *mlfTrace(mxArray *a);

C Syntax

#include "matlab.h"

mxArray *A;            /* Required input argument(s) */
mxArray *b = NULL;     /* Return value */

mlfAssign(&b, mlfTrace(A));

MATLAB Syntax

b = trace(A)

See Also

MATLAB trace     Calling Conventions

mlfToeplitz

mlfTrapz