Displaying 1 result from an estimated 1 matches for "1_9a".
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1_96
2011 Dec 07
4
bug in rank(), order(), is.unsorted() on character vector
Hi,
This looks OK:
> x <- c("_1_", "1_9", "2_9")
> rank(x)
[1] 1 2 3
But this does not:
> xa <- paste(x, "a", sep="")
> xa
[1] "_1_a" "1_9a" "2_9a"
> rank(xa)
[1] 2 1 3
Cheers,
H.
> sessionInfo()
R version 2.14.0 (2011-10-31)
Platform: x86_64-unknown-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_CA.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_CA.UTF-8 LC_COLLATE=en_CA.UTF-8
[5] LC_MONETARY=en_CA.UTF-8...