中文说明：利用最小二乘法进行拟合多元非线性方程，计算两个矩阵之间的欧氏距离，高斯白噪声的生成程序，空间目标识别，采用PM算法，gmcalab 快速广义的形态分量分析，采用了小波去噪的思想。
English Description：
Using least squares fitting multivariate nonlinear equation, calculating the Euclidean distance between two matrices, the generation of Gaussian white noise process, space target recognition using PM algorithm and morphological component gmcalab fast generalized the analysis, the idea of using wavelet denoising.