Hi all, In the newest version of lme4 the function hatTrace seems to be hidden away so that R doesn't recognize it anymore. Does someone know another method that gets to the trace of the hat matrix so that I can calculate its DF? cheers in advance David -- David James Paez PhD candidate Universit? Laval D?pt. de biologie, Pavillon Vachon 1045, Avenue de la M?decine Qu?bec, Qc. G1V 0A6 T?l. (418) 656 2681
(no subject)
1 message · David Paez