When I perform a two-way anova on my dataframe "pin", I can't get any indication about the interaction among the two factors "gen" and "con" while the statistics about the significance relative to the two factors alone is correct. I wrote this:
*pvalues_genotipo<-sapply(pin[,1:(length(pin)-2)],FUN=function(x) summary(aov(x~gen*con)))* Where is the mistake? luca [[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.