search for: 6x5

...9 24 [4,] 5 10 15 20 25 [5,] 6 11 16 21 26 > list2 $a [1] 10 11 12 13 14 $b [1] 11 12 13 14 15 Here I want to "rbind" these 2 list-s according to "a" and "b" i.e. I want to get another list of length 2 where each element will be matrix with (6x5) dimension. How can I do that? Thanks for your time [[alternative HTML version deleted]]

I'm trying to use "predict" with a linear mixed-effects logistic regression model fitted with nlmmPQL from the MASS library. Unfortunately, I'm getting an error "non-conformable arguments" in predict.lme, and I would like to understand why. I have used the same call to "predict" with "glm" models without problems. I assume I'm doing