各位大虾好,本人由于写论文的需要,要用Matlab分析一组数据,但是苦于没有这个软件,所以又没有人愿意帮忙给做下
数据如下 就用100Yi与人均GDP美元这两列建立一个三项式曲线回归即可,不胜感激
| 人均GDP(元) | 65岁及以上人口比重 | 汇率 | 人均GDP美元 | 100Yi | |
2698 | 5.68 | 4.782 | 564 | 568 | |
3027 | 6.19 | 5.323 | 569 | 619 | |
3693 | 6.60 | 5.516 | 670 | 660 | |
5015 | 6.79 | 5.672 | 884 | 679 | |
6103 | 6.54 | 8.619 | 708 | 654 | |
6880 | 7.02 | 8.351 | 824 | 702 | |
7730 | 6.92 | 8.314 | 930 | 692 | |
8725 | 7.25 | 8.29 | 1052 | 725 | |
9415 | 7.55 | 8.279 | 1137 | 755 | |
10086 | 7.81 | 8.278 | 1218 | 781 | |
11177 | 7.88 | 8.279 | 1350 | 788 | |
12015 | 7.88 | 8.277 | 1452 | 788 | |
13000 | 8.00 | 8.277 | 1571 | 800 | |
14270 | 8.50 | 8.277 | 1724 | 850 | |
15835 | 8.90 | 8.277 | 1913 | 890 | |
19074 | 9.74 | 8.1917 | 2328 | 974 | |
21914 | 10.54 | 7.9735 | 2748 | 1054 | |
26057 | 10.63 | 7.5215 | 3464 | 1063 | |
31739 | 11.41 | 6.9385 | 4574 | 1141 | |
35149 | 11.43 | 6.8325 | 5144 | 1143 | |
42355 | 10.31 | 6.8275 | 6204 | 1031 | |
50760 | 10.65 | 6.4533 | 7866 | 1065 | |
56649 | 11.16 | 6.3084 | 8980 | 1116 | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | | | |