C Math Library Reference

mlfFzero

Zero of a function of one variable

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

C Prototype

mxArray *mlfFzero(mxArray **fval, mxArray **exitflag, 
                          mxArray **output, mxArray *Func,
                          mxArray *x, ...);

C Syntax

#include "matlab.h"

mxArray *func, *x0;             /* Required input argument(s) */
mxArray *options, *P1, *P2;     /* Optional input argument(s) */
mxArray *fval, *exitflag, *output;/* Optional output argument(s) */
mxArray *x = NULL;              /* Return value */

mlfAssign(&x, mlfFzero(NULL,NULL,NULL,func,x0,NULL));
mlfAssign(&x, mlfFzero(NULL,NULL,NULL,func,x0,options,NULL));
mlfAssign(&x, mlfFzero(NULL,NULL,NULL,
                             func,x,options,P1,P2,...,NULL));

mlfAssign(&x, mlfFzero(&fval,NULL,NULL,func,x0,NULL));
mlfAssign(&x, mlfFzero(&fval,NULL,NULL,func,x0,options,NULL));
mlfAssign(&x, mlfFzero(&fval,NULL,NULL,
                              func,x,options,P1,P2,...,NULL));

mlfAssign(&x, mlfFzero(&fval,&exitflag,NULL,func,x0,NULL));
mlfAssign(&x, mlfFzero(&fval,&exitflag,NULL,
                              func,x0,options,NULL));
mlfAssign(&x, mlfFzero(&fval,&exitflag,NULL,
                              func,x,options,P1,P2,...,NULL));

mlfAssign(&x, mlfFzero(&fval,&exitflag,&output,func,x0,NULL));
mlfAssign(&x, mlfFzero(&fval,&exitflag,&output,
                              func,x0,options,NULL));
mlfAssign(&x, mlfFzero(&fval,&exitflag,&output,
                              func,x,options,P1,P2,...,NULL));

MATLAB Syntax

x = fzero(fun,x0)
x = fzero(fun,x0,options)
x = fzero(fun,x0,options,P1,P2,...)
[x,fval] = fzero(...)
[x,fval,exitflag] = fzero(...)
[x,fval,exitflag,output] = fzero(...)

See Also

MATLAB fzero     Calling Conventions

mlfFwrite

mlfGamma, mlfGammainc, mlfGammaln