微分方程组数值解方法，matlab小波分析程序，最小二乘回归分析算法，具有丰富的参数选项,一个很有用的程序，包括面积、周长、矩形度、伸长度，可实现对二维数据的聚类，包括调制，解调，信噪比计算。- Numerical solution of differential equations method, matlab wavelet analysis program, Least-squares regression analysis algorithm, It has a wealth of parameter options, A very useful program, Including the area, perimeter, rectangular, elongation, Can realize the two-dimensional data clustering, Includes the modulation, demodulation, signal to noise ratio calculation.