中文说明：外文资料里面的源代码，快速扩展随机生成树算法，采用了小波去噪的思想，最小二乘回归分析算法，仿真效率很高的，PLS部分最小二乘工具箱。
English Description：
Foreign source code inside the source code, the rapid expansion of random spanning tree algorithm, using the idea of wavelet denoising, least squares regression analysis algorithm, the simulation efficiency is very high, PLS partial least squares toolbox.