Dear Bill, You can obtain marginal tests using
anova(your.lme.object, type = "marginal") (If you are going to compare output, note that marginal tests when using non-orthogonal contrasts ---SAS and treatment--- might give you unexpected results, last time I checked). R. On Thursday 11 December 2003 19:40, Bill Shipley wrote: > To avoid angry replies, let me first say that I know that the use of > Type III sums of squares is controversial, and that some statisticians > recommend instead that significance be judged using the non-marginal > terms in the ANOVA. However, given that type III SS is also demanded by > some� is there a function (equivalent to drop1 for lm) to obtain type > III sums of squares for mixed models using the lme function? > > > > Bill Shipley > > Associate Editor, Ecology > > North American Editor, Annals of Botany > > D�partement de biologie, Universit� de Sherbrooke, > > Sherbrooke (Qu�bec) J1K 2R1 CANADA > > [EMAIL PROTECTED] > > <http://callisto.si.usherb.ca:8080/bshipley/> > http://callisto.si.usherb.ca:8080/bshipley/ > > > > > [[alternative HTML version deleted]] > > ______________________________________________ > [EMAIL PROTECTED] mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-help -- Ram�n D�az-Uriarte Bioinformatics Unit Centro Nacional de Investigaciones Oncol�gicas (CNIO) (Spanish National Cancer Center) Melchor Fern�ndez Almagro, 3 28029 Madrid (Spain) Fax: +-34-91-224-6972 Phone: +-34-91-224-6900 http://bioinfo.cnio.es/~rdiaz PGP KeyID: 0xE89B3462 (http://bioinfo.cnio.es/~rdiaz/0xE89B3462.asc) ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
