[R] LME prediction - object not subsettable?
rsela at stern.nyu.edu
Sat Sep 6 22:03:29 CEST 2008
I fit a random effects linear model to data, and then tried to use it to predict, but I got this error:
> predict(lmeObject, newdata, level=0)
Error in eval(mCall$fixed)[-2] : object is not subsettable
This is a new error for me. It still occurs if I change the level to 1 or if I change the data for prediction back to the original dataset to which the lme model was fitted.
Can anyone help?
Thank you in advance!
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