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seasonal
2024-07-06
提取时序数据的趋势、季节性以及残差
一天的光滑数据sub=[199.68,187.16,173.97,159.85,146.92,135.29,125.04,114.86,105.85,97.93,90.6,84.19,78.37,72.85,68.93,66.59,62.19,58.59,54.15,50.26,47.16,44.14,41.62,38.99,36.84,34.9,33.32,32.75,33.1,32.49,31.49,30.13,28.