Windows XP R2.8.1 I am running an balanced aov, in which Time has 4 levels, Group has 2 levels:
fit2<-aov(Post ~ as.factor(Time) +as.factor(Group)+as.factor(Group*Time)+Error(SS), alldata) I would like to get a p value for each level of time, each level of Group and each level of Group*Time. How can I do this? I get this, which appears to be omnibus p values for the factors: Error: SS Df Sum Sq Mean Sq as.factor(Group) 1 12.918 12.918 Error: Within Df Sum Sq Mean Sq F value Pr(>F) as.factor(Time) 3 19.8486 6.6162 7.5652 0.002601 ** as.factor(Group) 1 3.4074 3.4074 3.8961 0.067109 . as.factor(Group * Time) 3 11.0076 3.6692 4.1955 0.024195 * Residuals 15 13.1183 0.8746 --- Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 Thanks, John John David Sorkin M.D., Ph.D. Chief, Biostatistics and Informatics University of Maryland School of Medicine Division of Gerontology Baltimore VA Medical Center 10 North Greene Street GRECC (BT/18/GR) Baltimore, MD 21201-1524 (Phone) 410-605-7119 (Fax) 410-605-7913 (Please call phone number above prior to faxing) Confidentiality Statement: This email message, including any attachments, is for th...{{dropped:6}} ______________________________________________ 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.