作业帮怎样用matlab预测数据
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怎样用matlab预测数据
现已知该河流的干流及三条支流从1997年到2001年5年每月的流量数据（见附件：河流干流及支流流量数据（单位：万立方米））,请根据这些数据预测2007年干流及三条支流每月的流量； 想知道这个怎么用matlab解决?谢谢
序号 干流 支流1 支流2 支流3
1 213.11 70.418 171.99 41.051
2 304.47 102.31 185.01 55.891
3 381.54 109.55 221.84 68.426
4 411.84 122.72 239.19 63.48
5 512.6 138.27 236.27 45.087
6 405.53 145.49 260.72 28.224
7 465.89 128.85 257.3 52.37
8 430.54 132.47 236.26 42.646
9 337.69 118.22 223.66 32.206
10 287.12 91.244 201.57 54.48
11 239.16 67.346 174.2 55.812
12 164.35 43.481 156.53 58.566
13 194.88 65.275 149.79 47.337
14 217.96 93.02 198.85 45.825
15 373.79 118.68 198.69 47.942
16 353.14 128.02 216.83 48.257
17 398.02 133.2 235.4 52.176
18 413.33 152.1 229.74 66.843
19 422.76 142.38 224.94 51.195
20 382.51 136.73 208.32 56.507
21 330.07 117.46 202.57 70.801
22 222.71 87.827 167.18 46.608
23 226.28 79.421 161.52 57.301
24 172.53 43.185 143.82 52.94
25 104.61 66.263 136.7 41.509
26 169.25 89.975 174.76 24.661
27 271.03 115.16 199.04 26.211
28 320.21 135.38 189.3 46.537
29 320.44 143.9 200.67 43.891
30 338.34 141.34 222.18 45.918
31 344.89 139.11 210.04 35.844
32 280.45 138.31 209.85 52.271
33 295.26 111.51 195.09 52.08
34 217.07 92.9 173.45 42.803
35 152.22 81.783 154.54 57.578
36 123.15 35.159 123.06 33.569
37 84.43 74.211 145.01 39.432
38 221.79 92.62 147.59 47.483
39 264.92 118.6 178.94 37.016
40 272.77 141.11 193.6 62.333
41 315.17 146.03 190.57 64.946
42 357.87 154.4 210.73 52.359
43 315.56 137.52 195.5 35.956
44 292.04 140.44 207.75 56.588
45 245.23 114.94 171.88 24.434
46 173.1 93.046 163.17 44.651
47 147.19 83.55 136.27 82.025
48 64.627 40.875 100.11 54.392
49 144.13 71.833 108.06 38.501
50 147.63 98.872 151.18 58.868
51 234.94 120.63 163.33 47.166
52 284.68 136.69 193.85 60.353
53 297.06 149.62 202.88 46.351
54 339.38 150.76 216.95 63.42
55 309.33 142.97 203.63 60.089
56 229.25 132.69 182.53 52.139
57 204.58 117.28 175.85 47.007
58 138.22 88.026 142.63 52.558
59 103.09 73.892 127.42 48.092
60 4.7968 49.64 101.28 49.209
现已知该河流的干流及三条支流从1997年到2001年5年每月的流量数据（见附件：河流干流及支流流量数据（单位：万立方米））,请根据这些数据预测2007年干流及三条支流每月的流量； 想知道这个怎么用matlab解决?谢谢
序号 干流 支流1 支流2 支流3
1 213.11 70.418 171.99 41.051
2 304.47 102.31 185.01 55.891
3 381.54 109.55 221.84 68.426
4 411.84 122.72 239.19 63.48
5 512.6 138.27 236.27 45.087
6 405.53 145.49 260.72 28.224
7 465.89 128.85 257.3 52.37
8 430.54 132.47 236.26 42.646
9 337.69 118.22 223.66 32.206
10 287.12 91.244 201.57 54.48
11 239.16 67.346 174.2 55.812
12 164.35 43.481 156.53 58.566
13 194.88 65.275 149.79 47.337
14 217.96 93.02 198.85 45.825
15 373.79 118.68 198.69 47.942
16 353.14 128.02 216.83 48.257
17 398.02 133.2 235.4 52.176
18 413.33 152.1 229.74 66.843
19 422.76 142.38 224.94 51.195
20 382.51 136.73 208.32 56.507
21 330.07 117.46 202.57 70.801
22 222.71 87.827 167.18 46.608
23 226.28 79.421 161.52 57.301
24 172.53 43.185 143.82 52.94
25 104.61 66.263 136.7 41.509
26 169.25 89.975 174.76 24.661
27 271.03 115.16 199.04 26.211
28 320.21 135.38 189.3 46.537
29 320.44 143.9 200.67 43.891
30 338.34 141.34 222.18 45.918
31 344.89 139.11 210.04 35.844
32 280.45 138.31 209.85 52.271
33 295.26 111.51 195.09 52.08
34 217.07 92.9 173.45 42.803
35 152.22 81.783 154.54 57.578
36 123.15 35.159 123.06 33.569
37 84.43 74.211 145.01 39.432
38 221.79 92.62 147.59 47.483
39 264.92 118.6 178.94 37.016
40 272.77 141.11 193.6 62.333
41 315.17 146.03 190.57 64.946
42 357.87 154.4 210.73 52.359
43 315.56 137.52 195.5 35.956
44 292.04 140.44 207.75 56.588
45 245.23 114.94 171.88 24.434
46 173.1 93.046 163.17 44.651
47 147.19 83.55 136.27 82.025
48 64.627 40.875 100.11 54.392
49 144.13 71.833 108.06 38.501
50 147.63 98.872 151.18 58.868
51 234.94 120.63 163.33 47.166
52 284.68 136.69 193.85 60.353
53 297.06 149.62 202.88 46.351
54 339.38 150.76 216.95 63.42
55 309.33 142.97 203.63 60.089
56 229.25 132.69 182.53 52.139
57 204.58 117.28 175.85 47.007
58 138.22 88.026 142.63 52.558
59 103.09 73.892 127.42 48.092
60 4.7968 49.64 101.28 49.209
好像光会用matlab还不行,需要知道预测学（时间序列）.
A=[...
1 213.11 70.418 171.99 41.051
2 304.47 102.31 185.01 55.891
3 381.54 109.55 221.84 68.426
4 411.84 122.72 239.19 63.48
5 512.6 138.27 236.27 45.087
6 405.53 145.49 260.72 28.224
7 465.89 128.85 257.3 52.37
8 430.54 132.47 236.26 42.646
9 337.69 118.22 223.66 32.206
10 287.12 91.244 201.57 54.48
11 239.16 67.346 174.2 55.812
12 164.35 43.481 156.53 58.566
13 194.88 65.275 149.79 47.337
14 217.96 93.02 198.85 45.825
15 373.79 118.68 198.69 47.942
16 353.14 128.02 216.83 48.257
17 398.02 133.2 235.4 52.176
18 413.33 152.1 229.74 66.843
19 422.76 142.38 224.94 51.195
20 382.51 136.73 208.32 56.507
21 330.07 117.46 202.57 70.801
22 222.71 87.827 167.18 46.608
23 226.28 79.421 161.52 57.301
24 172.53 43.185 143.82 52.94
25 104.61 66.263 136.7 41.509
26 169.25 89.975 174.76 24.661
27 271.03 115.16 199.04 26.211
28 320.21 135.38 189.3 46.537
29 320.44 143.9 200.67 43.891
30 338.34 141.34 222.18 45.918
31 344.89 139.11 210.04 35.844
32 280.45 138.31 209.85 52.271
33 295.26 111.51 195.09 52.08
34 217.07 92.9 173.45 42.803
35 152.22 81.783 154.54 57.578
36 123.15 35.159 123.06 33.569
37 84.43 74.211 145.01 39.432
38 221.79 92.62 147.59 47.483
39 264.92 118.6 178.94 37.016
40 272.77 141.11 193.6 62.333
41 315.17 146.03 190.57 64.946
42 357.87 154.4 210.73 52.359
43 315.56 137.52 195.5 35.956
44 292.04 140.44 207.75 56.588
45 245.23 114.94 171.88 24.434
46 173.1 93.046 163.17 44.651
47 147.19 83.55 136.27 82.025
48 64.627 40.875 100.11 54.392
49 144.13 71.833 108.06 38.501
50 147.63 98.872 151.18 58.868
51 234.94 120.63 163.33 47.166
52 284.68 136.69 193.85 60.353
53 297.06 149.62 202.88 46.351
54 339.38 150.76 216.95 63.42
55 309.33 142.97 203.63 60.089
56 229.25 132.69 182.53 52.139
57 204.58 117.28 175.85 47.007
58 138.22 88.026 142.63 52.558
59 103.09 73.892 127.42 48.092
60 4.7968 49.64 101.28 49.209]
t=A(:,1),T=A(:,2),t1=A(:,3),t2=A(:,4),t3=A(:,5)
plot(t,[T,t1,t2,t3])
A=[...
1 213.11 70.418 171.99 41.051
2 304.47 102.31 185.01 55.891
3 381.54 109.55 221.84 68.426
4 411.84 122.72 239.19 63.48
5 512.6 138.27 236.27 45.087
6 405.53 145.49 260.72 28.224
7 465.89 128.85 257.3 52.37
8 430.54 132.47 236.26 42.646
9 337.69 118.22 223.66 32.206
10 287.12 91.244 201.57 54.48
11 239.16 67.346 174.2 55.812
12 164.35 43.481 156.53 58.566
13 194.88 65.275 149.79 47.337
14 217.96 93.02 198.85 45.825
15 373.79 118.68 198.69 47.942
16 353.14 128.02 216.83 48.257
17 398.02 133.2 235.4 52.176
18 413.33 152.1 229.74 66.843
19 422.76 142.38 224.94 51.195
20 382.51 136.73 208.32 56.507
21 330.07 117.46 202.57 70.801
22 222.71 87.827 167.18 46.608
23 226.28 79.421 161.52 57.301
24 172.53 43.185 143.82 52.94
25 104.61 66.263 136.7 41.509
26 169.25 89.975 174.76 24.661
27 271.03 115.16 199.04 26.211
28 320.21 135.38 189.3 46.537
29 320.44 143.9 200.67 43.891
30 338.34 141.34 222.18 45.918
31 344.89 139.11 210.04 35.844
32 280.45 138.31 209.85 52.271
33 295.26 111.51 195.09 52.08
34 217.07 92.9 173.45 42.803
35 152.22 81.783 154.54 57.578
36 123.15 35.159 123.06 33.569
37 84.43 74.211 145.01 39.432
38 221.79 92.62 147.59 47.483
39 264.92 118.6 178.94 37.016
40 272.77 141.11 193.6 62.333
41 315.17 146.03 190.57 64.946
42 357.87 154.4 210.73 52.359
43 315.56 137.52 195.5 35.956
44 292.04 140.44 207.75 56.588
45 245.23 114.94 171.88 24.434
46 173.1 93.046 163.17 44.651
47 147.19 83.55 136.27 82.025
48 64.627 40.875 100.11 54.392
49 144.13 71.833 108.06 38.501
50 147.63 98.872 151.18 58.868
51 234.94 120.63 163.33 47.166
52 284.68 136.69 193.85 60.353
53 297.06 149.62 202.88 46.351
54 339.38 150.76 216.95 63.42
55 309.33 142.97 203.63 60.089
56 229.25 132.69 182.53 52.139
57 204.58 117.28 175.85 47.007
58 138.22 88.026 142.63 52.558
59 103.09 73.892 127.42 48.092
60 4.7968 49.64 101.28 49.209]
t=A(:,1),T=A(:,2),t1=A(:,3),t2=A(:,4),t3=A(:,5)
plot(t,[T,t1,t2,t3])