[R] lme nesting/interaction advice

[Dieter Menne]

Federico Calboli <f.calboli <at> imperial.ac.uk> writes:

> 
> Hi everyone,
> 
> I am confused on how to specify some nesting and interaction terma with lme().
> 
> lme(y ~ selection * males, random = ~1|replica/selection/males, mydata)

Note that random can be a list:

"a one-sided formula of the form ~x1+...+xn, or a pdMat object with a formula
(i.e. a non-NULL value for formula(object)), or a list of such formulas or pdMat
objects. "

Dieter