mlfFeval (MATLAB C Math Library)

Function evaluation.

Minimum number of arguments: two, maximum: user-defined. Terminate the argument list with a NULL.

C Prototype

mxArray *mlfFeval(mlfVarargoutList *varargout,
                  void (*mxfn)(int nlhs,
                               mxArray **plhs,
                               int nrhs,
                               mxArray **prhs),
                  ...);

C Syntax

#include "matlab.h"

mxArray *x1, *x2;      /* Optional input argument(s) */
mxArray *y1, *y2;      /* Optional output argument(s) */

mlfFeval(mlfVarargout(y1,y2,...,NULL),
         mlfFevalLookup(mxCreateString("function")),
         x1, x2,...,NULL);

Note
With pure varargout functions, do not use the first output argument as the return value for the function. Pass all output arguments to mlfVarargout(). The first output argument is, in effect, the routine return value.

MATLAB Syntax

[y1,y2, ...] = feval(function,x1,...,xn)