SPSS时间序列ARIMA得到的第二问数据:
时间 1 2 3 4 5 6 7 8 9 10 11 12 13 A类预测 2283.44 2535.57 1251.333 3169.934 1173.914 3301.282 1283.03 3392.729 1447.517 3062.755 1438.326 3084.603 1631.651 B类预测 3431.419 3638.305 3669.324 3068.703 2987.387 3572.724 3420.965 3857.336 2199.178 4058.229 3436.961 3060.053 3686.157 C类预测 4897.843 4912.224 4031.103 4431.913 3948.487 4675.018 3955.879 4174.335 5428.153 6399.815 4740.625 5024.127 4186.388 D类预测 3018.873 3164.265 3740.203 3705.851 4012.304 3544.449 3334.982 3563.902 3854.096 4169.319 3204.134 3671.796 2155.561 21
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
2921.577 1681.621 2892.664 1716.037 2892.453 1568.831 2916.124 1732.332 2834.017 1690.972 2843.924 1757.974 2881.52 1743.091 2825.51 1675.012 2857.645 1848.98 2714.62 1855.515 2708.134 1861.952 2701.746 1868.292 3441.259 3278.22 3371.377 3707.438 3128.142 3602.917 3209.733 3932.77 3677.048 3913.11 3813.416 3476.002 3327.125 3400.477 3523.094 3025.586 3179.879 3321.882 3460.934 3423.466 3433.562 3430.842 3431.575 3431.377 4388.051 4576.148 4204.267 3843.157 3703.534 4776.181 3642.559 4886.379 4027.944 3776.38 2950.204 2914.775 3355.147 4260.082 6334.446 5631.54 8101.764 7879.169 7103.98 6530.352 6105.875 5791.769 5559.335 5387.337 2387.678 2945.939 3159.585 3268.681 3237.604 3025.425 3004.66 2943.9 3513.285 3138.306 2860.457 3286.123 3445.925 2402.893 1847.353 2512.503 2742.292 2901.49 2945.277 2972.73 2989.943 3000.735 3007.501 3011.743 22