Displaying 1 result from an estimated 1 matches for "eabl_feather04".
2006 Jan 24
4
nested ANCOVA: still confused
...rbanization (purban) effects on
chick health (rtot) and if there are differences between sexes (sex) and
the effect of being in the same clutch (box).
The model is rtot = sex + purban + (chick)box.
I've loaded the package lme4. And the code I have so far is
bb <- read.csv("C:\\eabl\\eabl_feather04.csv", header=TRUE)
bb$sex <- factor(bb$sex)
rtot.lme <- lme(bb$rtot~bb$sex, bb$purban|bb$chick/bb$box,
na.action=na.omit)
but this is not working.
Any suggestions would be greatly appreciated.
Thanks,
Jeff
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Jeffrey A. Stratford, Ph.D.
P...