经管之家App
让优质教育人人可得
立即打开
| Date | Time | Lt |
2006/12/1 | 0:15:00 | 78.1 |
2006/12/1 | 0:30:00 | 74.8 |
2006/12/1 | 0:45:00 | 74.8 |
2006/12/1 | 1:00:00 | 75.4 |
2006/12/1 | 1:15:00 | 75.4 |
2006/12/1 | 1:30:00 | 71.6 |
2006/12/1 | 1:45:00 | 70.7 |
2006/12/1 | 2:00:00 | 69.2 |
2006/12/1 | 2:15:00 | 71 |
2006/12/1 | 2:30:00 | 70 |
2006/12/1 | 2:45:00 | 65.6 |
2006/12/1 | 3:00:00 | 64.5 |
2006/12/1 | 3:15:00 | 65.9 |
| Date | Time | Lt |
2006/12/1 | 0:15:00 | 75.1 |
2006/12/1 | 0:30:00 | 76.8 |
2006/12/1 | 0:45:00 | 73.8 |
2006/12/1 | 1:00:00 | 73.4 |
2006/12/1 | 1:15:00 | 76.4 |
2006/12/1 | 1:30:00 | 71.6 |
2006/12/1 | 1:45:00 | 70.7 |
2006/12/1 | 2:00:00 | 69.2 |
2006/12/1 | 2:15:00 | 71 |
2006/12/1 | 2:30:00 | 70 |
2006/12/1 | 2:45:00 | 67.6 |
2006/12/1 | 3:00:00 | 64.5 |
2006/12/1 | 3:15:00 | 68.9 |
yangdelong1988 发表于 2015-10-29 23:38
通过date和time将数据集关联成一个数据集，然后求均值即可
扫码加好友，拉您进群
全部版块
我的主页
收藏
