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2004 Jan 16
1
error message in plot(aov-object) -- repost
...esid(p.aov)) [1] -0.2428688 0.2020649 Her data set and the model are as follows: Data: http://www.bot.unibas.ch/~pascal/ParzJan.csv Model (I don't understand the model, but that's not the issue here) p <- read.csv("ParzJan.csv",header=T) p.aov <-aov(terms(JI~SP+Ex+Neig+pH+K/G+H+D+tN+br+aN:br+tN:D +br:D+aN:br:D+br:tN+aN:br:D + aN:br:tN+ K:D+ K:tN+ K:br +K:aN:br+ G:K:D+ G:K:tN+ G:K:br+G:K:aN:br+ D:H+ tN:H+ br:H + aN:br:H, keep.order=T), data=p) Any help regarding the source of this plot() error message is appreciated. Pascal P.S.: She used R 1.7.1 on...