Or Duek wrote:
Hi,
I just started with R and I found that there are many options to rearrange
the data to do mixed models.
I want to use the reshape function. I have 2 between subject variables and
one within.
I was able to change the data structure but still - the result of the aov
functions are calculating everything as a within subject.
the table looks like this:
SerialNo breed treatment distance_1 distance_2
1 c57 dfp 235 3253
etc.
I changed it to look like this:
SerialNo breed treatment exposure distance
1 c57 dfp 1 235
1 c57 dfp 2 3253
etc.
Then I do:
dt<-aov(distance~(exposure*treatment*breed)+Error(SerialNo/exposure) +
(treatment*breed), dataframe)
what am I doing wrong?
For a start, not showing us the output.... Also not showing us enough of
the data and not convincing us that you are actually using the reshaped
data frame.
--
O__ ---- Peter Dalgaard Øster Farimagsgade 5, Entr.B
c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalga...@biostat.ku.dk) FAX: (+45) 35327907
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