Re: [R] Linear mixed-effect models and model selection

Not sure about the first question without knowing more about your model and research aims. As for the second, there are a number of methods that can be used to select models--F tests and other variance comparisons being among the most common. Given your examiner's comment about parsimony, I'm t

[R] Linear mixed-effect models and model selection

Hi, I am looking at the effect of allelochemicals produced by two freshwater macrophyte species on two different algal species at different days. I am comparing the effect of each macrophyte on each algae at each day. I received help from someone doing the LMEM (Linear mixed-effect models) and