作者mountain12 (mountain)
看板Statistics
标题[程式] R
时间Sat Oct 31 15:49:42 2009
[软体程式类别]:
R
[软体熟悉度]:
新手(不到1个月)
[问题叙述]:
给的data
Proof Y:104.6,104.1,104.4,105.0,106.0,106.8,107.7,108.7,110.6,112.1
Age X:0,0.5,1,2,3,4,5,6,7,8
请问以下的R程式要怎麽写
Fit the model: Y=b0+b1Xi+ei i=1,2,3...10
1. Find the estimators
2. 95% confidence interval for each estimators
3. Test H0: b0=0 VS H1: b0 not equal to 0
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※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 72.207.21.142
1F:→ clickhere:help(lm) 10/31 19:20
2F:→ gsuper:好歹排版一下吧 眼睛都花了 11/01 02:17
3F:→ gsuper:而且 H0 和 H1 有这种说法吗? = =a 11/01 02:18
4F:→ west1996:楼上 有喔 11/01 03:11
5F:推 hakuryu83:有阿 检定回归线截距是否为零 11/01 03:16
6F:→ mountain12:用confint(fit,level=0.95)只能得到b0跟b1的C.I 11/01 14:33
7F:→ mountain12:请问要如何才能得到variance的C.I? 11/01 14:33