Displaying 1 result from an estimated 1 matches for "cov211".
2008 Aug 18
1
lmer syntax, matrix of (grouped) covariates?
...o be nested hierarchically within a
grouping "class", of which there are 8. I have an accessory vector, "
cov2class" that specifies the mapping between covariates and the 8 classes.
Now, I understand I can break all this information up into individual
vectors (cov1, cov2, ..., cov211, class1, class2, ..., class8), and do
something like this:
model <- lmer(Y ~ 1 + cov1 + cov2 + ... + cov211 +
(cov1 + cov2 + ... | class1) +
(...) +
(... + cov210 + cov211 | class8)
But I'd like keep things syntactically simpler, and us...