expfitfun3.m

maltab优化工具箱的一些小例子 主要介绍最优化的相关知识 欢迎大家共同探讨

function [obj,lincoef] = expfitfun3(coef,xdata,ydata)
% Partitioned least squares solution for the single
% exponential , uses lsqnonlin

M = exp(-coef*xdata);
lincoef = M\ydata;

obj = ydata - lincoef*M;