Displaying 2 results from an estimated 2 matches for "eexp".
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2006 Sep 14
3
converting strings to expressions
Hi,
consider this:
--------------
estr <- c("2^4", "alpha[1]")
eexp <- expression(2^4, alpha[1])
## Is it possible to get 'eexp' starting from 'estr'? The closest I could
## get was:
do.call(expression, lapply(estr, as.name))
## but it is not quite the same; e.g. the following behave differently:
library(lattice)
xyplot(1:10 ~ 1:10,...
2009 Aug 14
1
post hoc test after lme
Hi!
I am quiet new with R and I have some problems to perform a posthoc test
with an lme model.
My model is the following:
>lme1<-lme(eexp~meal+time, random=~1|id,na.action=na.omit)
and then i try to get a post hoc test:
>summary(glht(lme1,linfct=mcp(meal="Tukey)))
but I get a warning message: Erreur dans as.vector(x, mode) : argument
'mode' incorrect
Thank you for your help
Guillaume
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