search for: 2.220e

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2010 Dec 01
1
anova error
Just for fun This small program gives negative Sum of Sq in anova (with R versions 2.9.2 and 2.10.0) (linux 32 kernel 2.6.29.6-smp slackware 13.0) : y = c(3.6, 5.0, 5.0, 4.6, 4.5, 4.3, 4.5, 5.1, 4.5, 4.3) trans = as.factor(c("NT","NT","NT","NT","NT","T","T","T","T","T")) lc = lm(y ~ trans) l1 =
2010 Jul 15
1
I can't figure out my plm model. Any ideas?
Dear R users, I am using plm packege in R to build my model, but from the result I can't quite figure out what it is... Can anyone tell me why? Am I missing something? R Results: *> ar1<-plm(formula=ADOP~lag(ADOP,1)+PE+WOR, + data=well, effect="time",model="within") > summary(ar1)* Oneway (time) effect Within Model Call: plm(formula = ADOP ~ lag(ADOP, 1) + PE