中文说明：包括AHP，因子分析，回归分析，聚类分析，代码里有很完整的注释和解释，多元数据分析的主分量分析投影，计算多重分形非趋势波动分析，可以动态调节运行环境的参数，快速扩展随机生成树算法。
English Description：
Including AHP, factor analysis, regression analysis, cluster analysis, the code is very complete annotated and explained, multivariate data analysis principal component projection analysis, calculation of the multi fractal detrended fluctuation analysis, can dynamically adjust the parameters of the running environment, the rapid expansion of the random spanning tree algorithm.