LIANGBING 发表于 2009-11-13 15:19 ![](http://www.pinggu.org/bbs/images/common/back.gif)
试验号 | X1乙醇浓度v/v | X2料液比(倍) | X3时间min | Y含量mg/ml |
1 | 48.45 | 28.45 | 85.35 | 89.06544 |
2 | 71.45 | 28.45 | 85.35 | 99.93245 |
3 | 48.45 | 51.54 | 85.35 | 98.53736 |
4 | 71.54 | 51.54 | 85.35 | 101.9884 |
5 | 48.45 | 28.45 | 154.64 | 102.3555 |
6 | 71.45 | 28.45 | 154.64 | 100.8136 |
7 | 48.45 | 51.54 | 154.64 | 100.6667 |
8 | 71.45 | 51.54 | 154.64 | 93.83811 |
9 | 40 | 40 | 120 | 104.6317 |
10 | 80 | 40 | 120 | 95.01292 |
11 | 60 | 20 | 120 | 98.61078 |
12 | 60 | 60 | 120 | 127.5264 |
13 | 60 | 40 | 60 | 114.0302 |
14 | 60 | 40 | 180 | 107.9624 |
15 | 60 | 40 | 120 | 106.6142 |
16 | 60 | 40 | 120 | 96.04088 |
17 | 60 | 40 | 120 | 102.2086 |
18 | 60 | 40 | 120 | 98.53736 |
19 | 60 | 40 | 120 | 94.57237 |
20 | 60 | 40 | 120 | 103.5303 |
以上是考察X1、X2 X3 对Y的影响实验数据,现在需要进行模型拟合以及回归分析,求高手赐予结果和过程,
不胜感激!
给你们出这个问题的老师,不是白痴的话,肯定是个天才!
帮我请教下,谢谢!(我是认真的,问下你们老师是怎么做的)