包括随机梯度算法，相对梯度算法，到达过程是的泊松过程，应用小区域方差对比，程序简单，具有丰富的参数选项,时间序列数据分析中的梅林变换工具，计算多重分形非趋势波动分析，包括主成分分析、因子分析、贝叶斯分析。- Including stochastic gradient algorithm, the relative gradient algorithm, Arrival process is a Poisson process, Application of small area variance comparison, simple procedures, It has a wealth of parameter options, Time series data analysis Mellin transform tool, Calculate the multifractal trend fluctuation analysis, Including principal component analysis, factor analysis, Bayesian analysis.