a | b | c | d | w9 | w8 | w7 |
1 | 2 | 3 | 2 | 5 | 4.2 | 2.5 |
2 | 2 | 6 | 3 | 4.3 | 4.6 | 4.3 |
2 | 3 | 8 | 5 | 6.8 | 6.8 | 6.8 |
3 | 7 | 9 | 7 | 3.8 | 3.8 | 3.8 |
5 | 5 | 5 | 7 | 9.5 | 8.5 | 7.5 |
想通过命令达到以下效果
a | b | c | d | w987 |
1 | 2 | 3 | 2 | 5 |
2 | 2 | 6 | 3 | 4.3 |
2 | 3 | 8 | 5 | 6.8 |
3 | 7 | 9 | 7 | 3.8 |
5 | 5 | 5 | 7 | 9.5 |
1 | 2 | 3 | 2 | 4.2 |
2 | 2 | 6 | 3 | 4.6 |
2 | 3 | 8 | 5 | 6.8 |
3 | 7 | 9 | 7 | 3.8 |
5 | 5 | 5 | 7 | 8.5 |
1 | 2 | 3 | 2 | 2.5 |
2 | 2 | 6 | 3 | 4.3 |
2 | 3 | 8 | 5 | 6.8 |
3 | 7 | 9 | 7 | 3.8 |
5 | 5 | 5 | 7 | 7.5 |
跪求大神帮助,感谢感谢。