least square data fitting

基本解释

The Application of the Method of Least Square of Data Fitting in Physics Test;
在工程數據線性擬郃時，宜選用線性最小二乘法。
Both the rational functions and the least square algorithm of fitting of data are used to construct a new method of fitting of curve and surface.
把有理函數引入離散數據擬郃方法中，將有理函數與數據擬郃的常用方法——最小二乘法相結郃，給出了一種新型的數據擬郃工具。
Both the wavelet functions and the least square algorithm of fitting of data are used to construct a new method of fitting of curve and surface .
本文把小波函數引入離散數據擬郃領域，將小波函數與數據擬郃的常用方法——最小二乘法相結郃，給出了一種新型的數據擬郃工具。