C++ Math Library Reference

fzero

Zero of a function of one variable

C++ Prototype

mwArray fzero(const mwArray &in1,
              const mwArray &in2=mwArray::DIN,
              const mwVarargin &in3=mwVarargin::DIN,
              const mwArray &in4=mwArray::DIN,
              .
              .
              .
              const mwArray &in34=mwArray::DIN);

mwArray fzero(mwArray *out1,
              const mwArray &in1,
              const mwArray &in2=mwArray::DIN,
              const mwVarargin &in3=mwVarargin::DIN,
              const mwArray &in4=mwArray::DIN,
              .
              .
              .
              const mwArray &in34=mwArray::DIN);

mwArray fzero(mwArray *out1,
              mwArray *out2,
              const mwArray &in1,
              const mwArray &in2=mwArray::DIN,
              const mwVarargin &in3=mwVarargin::DIN,
              const mwArray &in4=mwArray::DIN,
              .
              .
              .
              const mwArray &in34=mwArray::DIN);

mwArray fzero(mwArray *out1,
              mwArray *out2,
              mwArray *out3,
              const mwArray &in1,
              const mwArray &in2=mwArray::DIN,
              const mwVarargin &in3=mwVarargin::DIN,
              const mwArray &in4=mwArray::DIN,
              .
              .
              .
              const mwArray &in34=mwArray::DIN);

C++ Syntax

#include "matlab.hpp"

mwArray fun;                    // String array(s)
mwArray x0, options;            // Input argument(s)
mwArray P1, P2;                 // Input argument(s)
mwArray fval, exitflag, output; // Output argument(s) 
mwArray x;                      // Return value

x = fzero(fun,x0);
x = fzero(fun,x0,options);
x = fzero(fun,x0,options,P1,P2,...);

x = fzero(&fval,fun,x0);
x = fzero(&fval,fun,x0,options);
x = fzero(&fval,fun,x0,options,P1,P2,...);

x = fzero(&fval,&exitflag,fun,x0);
x = fzero(&fval,&exitflag,fun,x0,options);
x = fzero(&fval,&exitflag,fun,x0,options,P1,P2,...);

x = fzero(&fval,&exitflag,&output,fun,x0);
x = fzero(&fval,&exitflag,&output,fun,x0,options);
x = fzero(&fval,&exitflag,&output,fun,x0,options,P1,P2,...);

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

fwrite

gamma, gammainc, gammaln