[R] Extract random part of summary nlme

2007-07-30 Thread Rense Nieuwenhuis
Dear helpers, I'm estimating multilevel regression models, using the lme-function from the nlme-package. Let's say that I estimated a model and stored it inside the object named 'model'. The summary of that model is shown below: Using summary(model)$tTable , I receive the following output:

Re: [R] Extract random part of summary nlme

2007-07-30 Thread Andrew Robinson
Hi Rense, Try: fm1 - lme(distance ~ age, data = Orthodont) VarCorr(fm1) Subject = pdSymm(age) Variance StdDevCorr (Intercept) 5.41508675 2.3270339 (Intr) age 0.05126947 0.2264276 -0.609 Residual1.71620460 1.3100399 I hope that this helps, Andrew