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R code output issues
2010 Sep 04
2
R code output issues
...mAnalysis/4_output") data <- data.frame(alldata) V1V2means <- with(data, tapply(V1V2, list(Pair, DR), mean)) V1V4means <- with(data, tapply(V1V4, list(Pair, DR), mean)) results.df <- data.frame(V1V2means, V1V4means, V1V2dif = V1V2means[, "R"] - V1V2means[, "D"], V1V4dif = V1V4means[, "R"] - V1V4means[, "D"] ) data SAMPLE OF INPUT DATA FILE Pair DR V1V2 V1V4 1 D 63 277 1 D 63 277 1 D 63 277 . Thoughts greatly appreciated. Marcel -- View this message in context: http://r.789695.n4.nabble.com/R-code-output...