Yes, now I see.
It's ridiculous that I haven't noticed this elementary error, which I know
of for over 10 years. :)
Now my problem, it's another question.
Here is the code and data, as requested.
Sample data, I've copied a part of text file:
Charge Strobe [1]
Charge FC [2]
Charge SG [3]
Carcass FC [1]
Carcass Strobe [2]
Carcass SG [3]
Chart Strobe [1]
Chart FC [2]
Chart SG [3]
Boy Strobe [1]
Boy FC [2]
Boy SG [3]
Wires Strobe [1]
Wires SG [2]
Wires FC [3]
Now I read them and make last column numeric:
votes<-read.table("comparison.txt", col.names=c("Object", "Method", "Vote"))
votes$Rank <- as.numeric(votes$Vote)
Now I want to see for each method how many it has first, second and last places:
for(m in levels(votes$Metod)) {
print(c(m, hist(votes[with(votes, Method == m), "Rank"], breaks=0:3,
plot=FALSE)$counts))
}
Oups... And now I've found my error, thanks to Opera's spell checker.
I have missed the letter 'h' in Method.
--
Best regards,
Vladimir mailto:wl2...@gmail.com
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