Displaying 1 result from an estimated 1 matches for "hyd_cycle".
2007 Nov 02
1
lme model with replicates within a random factor
...e tried an lme model with “time” and
“basin” as random factors. I have put hydrological cycle as a fixed factor,
since I’m interested in quantifying their effect. But I’m not sure if there
are other possibilities to do this.
This is my model structure:
Model1<-lme(shannon<-log(chla+1)*hyd_cycle+toc*hyd_cycle,
random=~time|basin)
Note that I have not put “replicate” within the random structure
(random=~time|basin/replicate), and this is my major concern. I’m not sure
if I have to include “replicate” in the random structure, since replicates
are randomly taken each time, and so are not...