[R-sig-eco] Help with mixed effects model using lme

2011-03-17 Thread Gabe Strain
Hi all, I am relatively new to R and am having problems modelling my data. I sampled a single salamander species along streams (Sites, random effect, n=16) over five months (fixed effect) with three methods (TRMT, fixed effect). Snout-to-vent length (SVL) was measured and salamanders (each

Re: [R-sig-eco] Help with mixed effects model using lme

2011-03-17 Thread Ben Bolker
On 03/17/2011 06:27 PM, Gabe Strain wrote: Hi all, I am relatively new to R and am having problems modelling my data. I sampled a single salamander species along streams (Sites, random effect, n=16) over five months (fixed effect) with three methods (TRMT, fixed effect). Philosophically,