Displaying 1 result from an estimated 1 matches for "glmmpql2".
Did you mean:
glmmpql
2005 Dec 27
2
glmmPQL and variance structure
Dear listers,
glmmPQL (package MASS) is given to work by repeated call to lme. In the
classical outputs glmmPQL the Variance Structure is given as " fixed
weights, Formula: ~invwt". The script shows that the function
varFixed() is used, though the place where 'invwt' is defined remains
unclear to me. I wonder if there is an easy way to specify another
variance