Re: [R] Specify correlation structure in lme4

2010-05-20 Thread Ben Bolker
Thomas Stewart gmail.com> writes: > If I have the mixed-model with > > lmer( y ~ x1 + x2 + (1 | id) + (z1 | w ) , ... ) > > there is no way for me to specify a correlation structure for the random > effects? Right? > > If I want to specify correlation structure then I need to use lme in the >

[R] Specify correlation structure in lme4

2010-05-20 Thread Thomas Stewart
I know this was asked and answered in 2005, I just want to make sure the answer still holds in 2010. Question: If I have the mixed-model with lmer( y ~ x1 + x2 + (1 | id) + (z1 | w ) , ... ) there is no way for me to specify a correlation structure for the random effects? Right? If I want to s