On Mon, 5 Mar 2012 07:05:16 -0800 Tamre Cardoso <ta...@blarg.net> wrote: > Thank you. > > I have attached the data:
Dear Tamre, You have only 10 observations but 24 repeated measures. Anova() starts with a multivariate repeated-measures ANOVA and thus can't complete the analysis. Techically, you should be able to do a univariate repeated-measures analysis, though it may be problematic to do so with such a small data set. Best, John ------------------------------------------------ John Fox Sen. William McMaster Prof. of Social Statistics Department of Sociology McMaster University Hamilton, Ontario, Canada http://socserv.mcmaster.ca/jfox/ ______________________________________________ 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.