最小二乘法及其应用  

The Least Square Method And Its Application

作　　者：陆健[1] 

机构地区：[1]中共连云港市委党校,江苏连云港222001

出　　处：《中国西部科技》2007年第9期19-21,共3页Science and Technology of West China

摘　　要：探讨了最小二乘法的基本原理、几何解释、线性拟合和若干非线性拟合及其在物理、化学等学科中的应用。In this paper we have tried to probe into some important aspects of the least quare method,involving the fundamental ,geometrical explain and the various kinds of fitting methods such as the linear and nonlinear fittings.We also investigate the application of the least square method in the field of physics, chemistry and so on.

关 键 词：最小二乘法 曲线拟合 矛盾方程组 正规方程组 

分 类 号：O212.1[理学—概率论与数理统计] O643.1[理学—数学]