Spencer Graves <[EMAIL PROTECTED]> writes: > You need to say "library(nlme)" first.
Of course. But since he has alreade used lme to fit the models, he must have loaded the library already. :-) -- Bj�rn-Helge Mevik ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
