Dear John, that is fortunatey not the case, I just managed to figure out that the problem was that in the data reshaping pipeline the numeric column was transformed into a factor.
Many thanks for your time. BW F > On 12 Feb 2016, at 17:22, Fox, John <j...@mcmaster.ca> wrote: > > Dear Federico, > > Might my.data[, 2] contain character data, which therefore would be sorted in > this manner? For example: > >> x <- sample(6:37, 1000, replace=TRUE) >> table(x) > x > 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 > 32 33 34 35 36 37 > 29 30 35 29 41 33 27 21 38 36 34 35 31 29 27 26 28 22 21 34 32 33 31 34 23 32 > 35 39 31 40 35 29 >> y <- as.character(x) >> table(y) > y > 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 > 36 37 6 7 8 9 > 41 33 27 21 38 36 34 35 31 29 27 26 28 22 21 34 32 33 31 34 23 32 35 39 31 40 > 35 29 29 30 35 29 > > I hope this helps, > John > > ----------------------------- > John Fox, Professor > McMaster University > Hamilton, Ontario > Canada L8S 4M4 > Web: socserv.mcmaster.ca/jfox > > > > >> -----Original Message----- >> From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of Federico >> Calboli >> Sent: February 12, 2016 10:13 AM >> To: R Help <r-help@r-project.org> >> Subject: [R] why is 9 after 10? >> >> Hi All, >> >> I have some data, one of the columns is a bunch of numbers from 6 to 41. >> >> table(my.data[,2]) >> >> returns >> >> 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >> 25 26 27 28 29 >> 30 31 32 33 34 35 36 37 >> 1761 1782 1897 1749 1907 1797 1734 1810 1913 1988 1914 1822 1951 1973 1951 >> 1947 2067 1967 1812 2119 1999 2086 2133 2081 2165 2365 2330 2340 >> 38 39 40 41 6 7 8 9 >> 2681 2905 3399 3941 1648 1690 1727 1668 >> >> whereas the reasonable expectation is that the numbers from 6 to 9 would >> come before 10 to 41. >> >> How do I sort this incredibly silly behaviour so that my table follows a >> reasonable expectation that 9 comes before 10 (and so on and so forth)? >> >> BW >> >> F >> >> -- >> Federico Calboli >> Ecological Genetics Research Unit >> Department of Biosciences >> PO Box 65 (Biocenter 3, Viikinkaari 1) >> FIN-00014 University of Helsinki >> Finland >> >> federico.calb...@helsinki.fi >> >> ______________________________________________ >> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide http://www.R-project.org/posting- >> guide.html >> and provide commented, minimal, self-contained, reproducible code. -- Federico Calboli Ecological Genetics Research Unit Department of Biosciences PO Box 65 (Biocenter 3, Viikinkaari 1) FIN-00014 University of Helsinki Finland federico.calb...@helsinki.fi ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.