非线性最小二乘拟合，经过本人精心调试成功！代码得到极大地优化-Nonlinear least squares fitting, after I carefully debugging success! Code has been greatly optimized! ! !

非线性方程组的一般解法，matlab用~-FXZXEC( Property , Value ,...) creates a new FXZXEC or raises the existing singleton.Starting from the left, property value pairs are applied to the GUI before fxzxec_OpeningFunction gets called.

实现了非线性最小二乘,并且又图像显示，可以直接运行-not-linear minimum two multiply

实现了非线性最小二乘,并且又图像显示，可以直接运行-not-linear minimum two multiply