动态时间序列周期分析预测模型将多层递阶方法与逐步回归周期分析的基本原理相结合，可以对时间序列做较长周期的预测-Dynamic time series cycle analysis of the predictive model using multi-layer hierarchical approach

包括AHP，因子分析，回归分析，聚类分析，到达过程是的泊松过程，进行逐步线性回归。- Including AHP, factor analysis, regression analysis, cluster analysis, Arrival process is a Poisson process, Stepwise linear regression.

用于时频分析算法，计算时间和二维直方图,进行逐步线性回归。- For time-frequency analysis algorithm, Computing time and two-dimensional histogram, Stepwise linear regression.