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arjan
2004 Jan 16
1
error message in plot(aov-object) -- repost
...The second plot was not produced. I then tried to produced the plot
manually, which worked, and checked the range of the residuals:
> qqnorm(resid(p.aov))
> range(resid(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:...