通过滑动T检验时间序列的变化趋势，一般多用于气象分析-T-test time series by sliding the trend, generally used for weather analysis

数据挖掘，决策树算法（对天气状况影响运不运动进行决策），代码完整，附带数据。-Data mining, decision tree algorithm (weather affect shipment don t make decisions), code complete, the supplementary data.