用MATLAB作非线性最小二乘拟合 Matlab的提供了两个求非线性最小二乘拟合的函数：lsqcurvefit和lsqnonlin。-Use MATLAB for nonlinear least squares fitting, MATLAB provides two nonlinear least-square fitting function: lsqcurvefit and lsqnonlin.

matlab正交最小二乘法源程序，可实现矩阵元素的正交最小二乘拟合，确定系数值等(Matlab orthogonal least square source program, can realize the matrix element orthogonal least squares fitting, determination coefficient value, and so on.)

基于移动最小二乘法的曲线曲面拟合，MATLAB代码编辑流程(MATLAB Code Editing Process Based on Moving Least Square Method for Curve and Surface Fitting)