是一个用vc编写的非线形最小二乘估计 -Is a vc prepared using non-linear least squares estimation

近场信号源估计的源代码，基于线性预测理论的最小二乘准则代码，music，esprit和LS的部分代码-Near-field source estimates the source code, based on linear prediction theory, least squares criterion code, music, esprit and LS code

用于简单的最小二乘拟合演示和简单的拉格朗日插值、线性插值等的演示小程序-For simple presentations and simple least squares fit of Lagrange interpolation, linear interpolation demo applet