煤产量原始数据 | 预测数据(单位:T) | 误差计算ERR (单位:T) | |||||||||
年度 | 煤产量 (单位:T) | MA (k = 2) | ∙∙∙ | ES (ε = 0.1) | ∙∙∙ | TS_KF (Step = 5) | MA (k = 2) | ∙∙∙ | ES (ε = 0.1) | ∙∙∙ | TS_KF (Step = 5) |
1975 | 526,954,000 | 490,688,500 | ∙∙∙ | 473,207,506 | ∙∙∙ | 522,911,455.8 | −36,265,500 | ∙∙∙ | −53,746,494 | ∙∙∙ | 4,042,544 |
1976 | 546,822,000 | 515,568,000 | 501,084,551 | 540,013,153.3 | −31,254,000 | −45,737,449.4 | 6,808,847 | ||||
∙∙∙∙∙∙ | |||||||||||
2016 | 1,162,749,659 | 1,121,798,485 | ∙∙∙ | 110,831,7825 | ∙∙∙ | 1,151,298,279 | −40,951,175 | ∙∙∙ | −54,431,834 | ∙∙∙ | 11,451,380 |
2017 | 1,145,567,167 | 1,147,123,879 | 1,129,180,072 | 1,151,863,276 | 1,556,712 | −16,387,095 | −6,296,109 |