C Math Library Reference

mlfPolyfit

Polynomial curve fitting

C Prototype

mxArray *mlfPolyfit(mxArray **s, mxArray *x, mxArray *y,
                     mxArray *n);

C Syntax

#include "matlab.h"

mxArray *x, *y, *n;         /* Required input argument(s) */
mxArray *s = NULL;          /* Optional output argument(s) */
mxArray *p = NULL;          /* Return value */

mlfAssign(&p, mlfPolyfit(NULL,x,y,n));
mlfAssign(&p, mlfPolyfit(&s,x,y,n));

MATLAB Syntax

p = polyfit(x,y,n)
[p,s] = polyfit(x,y,n)

See Also

MATLAB polyfit     Calling Conventions

mlfPolyeig

mlfPolyval