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inta
2007 Nov 24
2
unexpected result from reshape
Hi all.
I have unexpected reshape results on datasets with certain variable
names. Here a reproducible example:
d <- matrix(seq_len(7*7), 1, 7*7)
vnames <- c('acc','ppeGross','CF','ROA','DeltaSales','invTA','DeltaRevDeltaRec')
varying <- unlist(lapply(vnames, paste, 1:7, sep='.'))
d <- data.frame(d)
names(d) <- varying
d1 <- reshape(d, varying=varying, direction="long")
d[,'ppeGross.2'] == d1[d1$time==2,'ppeGross'] #This is FALSE!
##Try to com...