[R] how to order a dataframe ?
Philippe Grosjean
phgrosjean at sciviews.org
Wed May 7 19:00:52 CEST 2003
mydf[order(mydf$colname), ]
Best,
Philippe Grosjean
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-----Original Message-----
From: r-help-bounces at stat.math.ethz.ch
[mailto:r-help-bounces at stat.math.ethz.ch]On Behalf Of Laurent Faisnel
Sent: mercredi 7 mai 2003 6:21
To: r-help at stat.math.ethz.ch
Subject: [R] how to order a dataframe ?
Hi,
I've got a problem which seemed simple to me at first view, but which I
haven't managed to solve yet. I have a dataframe, or a matrix, and I
would like to order it along with one of the variables/columns. I tried
to use order() but it remained quite unclear to me. How should I proceed ?
Thanks in advance (I guess that's not very difficult a question for most
of you)
Laurent
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