piegao_v21

代码说明：

  利用最小二乘法进行拟合多元非线性方程，最小二乘回归分析算法，计算目标和海洋回波的功率谱密度。( Multivariate least squares fitting method of nonlinear equations, Least-squares regression analysis algorithm, Calculating a target and ocean echo power spectral density.)

文件列表：

piegao_v21.m,9208,2016-08-21