[R] GLM with random effects

2007-04-12 Thread Brendan Connors
Hi R-Users, I have 3 replicates ('Replicate) of counts of parasites ('nor.tot.lep') before and after an experiment ('In.Out'). I am trying to treat the three replicates as a random effect in order to determine if the main effect (In.Out) significantly influences my dependent variable

Re: [R] GLM with random effects

2007-04-12 Thread Andrew Robinson
Hello Brendan, do you have any particular objection to lmer(nor.tot.lep ~ In.Out + (1|Replicate), data=coho, family=poisson) ? Andrew On Thu, Apr 12, 2007 at 02:58:07PM -0700, Brendan Connors wrote: Hi R-Users, I have 3 replicates ('Replicate) of counts of parasites ('nor.tot.lep')

[R] Glm and random effects

2007-04-02 Thread Jorge Cornejo-Donoso
Hi, I'm traing to use the GLM to find tendences on my data. E.G. Data.frame: MyData Len ZoneYear 121 2002 21 1 2003 32 1 2004 32 2 2002 32 2 2003 31 2 2004 3 3 2002 4 3 2003 3 3 2004 32

[R] Glm and random effects

2007-04-02 Thread Jorge Cornejo Donoso
Hi, I'm traing to use the GLM to find tendences on my data. E.G. Data.frame: MyData Len ZoneYear 121 2002 21 1 2003 32 1 2004 32 2 2002 32 2 2003 31 2 2004 3 3 2002 4 3 2003 3 3 2004 32