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2011 Oct 24
1
using lme and 'by' function to extract the co-efficients by individuals
...extract the co-efficients from a
mixed model which is performed on multiple individuals. I basically have a
group of individuals and for each individual I want the co-efficient for
there change in 'pots_hauled' in response to a change in 'vpue' with my
random variable being 'ns_a_vpue'.
The problem I am having is that the co-efficients for all my individuals are
returning as the same! So I'm not getting the individuals co-efficients, I'm
not even sure what it is returning. Here is a sample of my code:
mod_1 <- lme(pots_hauled ~ rc_a_vpue ,(random = ~1 | a_vpue...