e1,e2,e3,e4,e5。我现在想对这五列残差数据进行标准化处理(利用SAS软件),我该怎么做呢?谢谢了!
n | e1 | e2 | e3 | e4 | e5 |
1 | 0.649577 | -0.81693 | 78.13973 | 2.410513 | -0.31207 |
2 | 0.639706 | -0.02072 | 69.02807 | 2.576735 | 1.416157 |
3 | -0.72868 | 0.102279 | -93.4395 | -3.1929 | -0.15375 |
4 | 1.129186 | 0.088384 | 28.01327 | 3.932548 | -0.4801 |
5 | -2.55975 | -0.47201 | -129.578 | -9.08749 | 0.670403 |
6 | 1.165165 | -0.6618 | 426.3289 | 2.997912 | -0.62365 |
7 | 0.971382 | 0.458361 | -65.195 | 4.260378 | -1.3212 |
8 | -0.24114 | -0.16135 | -109.391 | -0.52044 | 0.229742 |
9 | 2.202365 | 0.878327 | 72.89081 | 9.818728 | 1.867335 |
10 | -1.52165 | -0.86892 | 100.4364 | -7.56571 | -0.06202 |
11 | 0.832437 | 0.268024 | 7.192672 | 3.081373 | 0.513816 |
12 | 0.124786 | -0.19259 | 143.4276 | 0.81534 | -0.00638 |
13 | -0.7745 | 0.378216 | -80.8676 | -2.58523 | 0.219364 |
14 | 2.536033 | 0.034448 | 316.5786 | 9.638157 | -0.45374 |
15 | -0.62887 | 0.176928 | -156.654 | -0.9495 | 0.165252 |
16 | 2.754451 | 1.896834 | -41.3277 | 12.06078 | -0.46241 |