返回列表 发帖
回复 15# st168


    要和阶级斗争那根弦一样,年年拉,月月拉,日日拉----干脆派电脑同志自动拉好不好?
回复 16# st168

回复  not4weak

我一拉线,楼就塌啦!
st168 发表于 2011-8-11 20:27

You liked that joke.
回复 18# not4weak

should get into the textbook for Statistics:
1)Time Sequence;
2)Proximity;
3)Correlation;
4)causation;
5)exclusiveness;
6)Simplicity; and then
7)Beauty of life.
拉线,唯有拉线。

起码对了一半。
回复 19# st168
Why? ... R-squared?
返回列表