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lm4
2000 Dec 06
0
Stepwise Regression
...elimination in each iteration step.
What did I do wrong?
I'm using R version 1.1.1 on Windows NT.
(I'm sorry if this is a stupid question but I didn't find the answer in
the help file or the FAQs.)
Thanks in advance for any help.
Martina Erdbr?gge
Here is my code with results:
> lm44 <- lm(betamat2[, 2] ~ 1, data = fndaten, weights = fndaten$varin)
> step(lm44, ~ (A + B + C + D)^4)
Start: AIC= -20.5
betamat2[, 2] ~ 1
Df Sum of Sq RSS AIC
+ C 1 1.3500 2.5706 -25.2555
+ B 1 1.2323 2.6882 -24.5393
<none> 3.9206 -20...