1
vote
1answer
386 views

Validating a predicted standard deviation

I would like to validate the standard deviation which a model reports, because I think it is underestimated, because in the procedure some model selection is involved. After running the model on a ...
4
votes
2answers
958 views

Variance explained of a mixed effects model in a new data set

I'm using the following function to calculate Edwards R^2 (formula 19 in Edwards et al. 2008) of a mixed effects model (I hope the implementation is correct): ...