curvefit.m

matlab最优化工具箱

%CURVEFIT Curve fitting
%
%  x=curvefit('f',x0,x1,y1,options,'g') finds the value of x for
%  which f(x,x1) is closest to y1. In other words, it fits the model f to 
%  the experimental data (x1,y1).
%  options is optional, giving the optimization arguments. If options
%  is the empty matrix, default options are used.
%  g(x) provides the optional gradient of the function f(x). Optional arguments may be
%  provided to f by passing them to curevfit after 'g'.
%
%  Copyright (c) 1994-1999 by MathTools, Ltd.
%  Built-in function.