Dear R Fundation, I am a post-doc researcher at the University of Pisa, Italy. I apologize for my english and I have to tell you in advance that I am a very beginner with R. I used R for fitting dose-response curves (drc package) and for an ordinary ANOVA (one, two or three factors), including the post-hoc mean comparison (I used the LSD test...). Now I have to process some simple data on tomato yield. I have just three different treatments (weed control....) and three different years of experiment.
My questions are: How can I insert the factor "year" in the ANOVA? Do you think a mixed system could be suitable? In case which texts, paper, references, manuals, etc. could you suggest me? How can I compare means in a mixed model (for example LSD test....) ? Thank you very much and sorry for bothering you. Sincerely. Marco __________________________________ Marco Fontanelli Sezione Meccanica Agraria e Meccanizzazione Agricola Dipartimento di Agronomia e Gestione dell'Agro-Ecosistema Facoltà di Agraria Università di Pisa tel: 050 2218922 cell: 338 8832323 mail: mfontane...@agr.unipi.it -- Questa email e' stata controllata da Astaro Security Gateway. http://www.astaro.com [[alternative HTML version deleted]]
______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
