search for: fweek0

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2009 Oct 19
1
Reposting various problems with two-way anova, lme, etc.
...lht(m1,linfct=c("GroupB:fWeek1 - GroupC:fWeek1 = 0","GroupB:fWeek2 - GroupC:fWeek2 = 0"))) And that actually works fine. My problem is that Group A and fWeek 0 seems to have turned into the (intercept), so I can't write something like: summary(glht(m1,linfct=c("GroupB:fWeek0 - GroupB:fWeek1 = 0"))) To check for changes between baseline and week 1 in Group B because I get the error message: Error in chrlinfct2matrix(linfct, names(beta)) : variable(s) ‘GroupB:fWeek0’ not found When I look at summary(m1) the error message makes sense, because (as I said) I think...
2009 Oct 15
0
Two way anova repeated measures and post hoc testing - several questions
...lht(m1,linfct=c("GroupB:fWeek1 - GroupC:fWeek1 = 0","GroupB:fWeek2 - GroupC:fWeek2 = 0"))) And that actually works fine. My problem is that Group A and fWeek 0 seems to have turned into the (intercept), so I can't write something like: summary(glht(m1,linfct=c("GroupB:fWeek0 - GroupB:fWeek1 = 0"))) To check for changes between baseline and week 1 in Group B because I get the error message: Error in chrlinfct2matrix(linfct, names(beta)) : variable(s) ‘GroupB:fWeek0’ not found When I look at summary(m1) the error message makes sense, because (as I said) I think...