[R] swapping rows with columns
Arne Mueller
a.mueller at icrf.icnet.uk
Tue Mar 12 16:41:29 CET 2002
Hello,
I've read in a data file as a frame and now I'd like the columns to be
rows and the rows to be columns. What's the easiest way to do this in R?
> class(d)
[1] "data.frame"
> rownames(d)
[1] "98x101" "40x98" "30x40" "0x30"
> colnames(d)
[1] "H..sapiens" "C..elegans" "D..melanogaster"
"S..cerevisiae"
[5] "E..coli" "M..tuberculosis" "B..subtilis"
"V..cholerae"
[9] "A..pernix" "P..horikoshii" "M..jannaschii"
"A..aeolicus"
[13] "H..pylori" "M..genitalium"
Do I have to recunstruct the new frame or matrix manually?
thanks for help,
Arne
--
Arne Mueller
Biomolecular Modelling Laboratory
Imperial Cancer Research Fund
44 Lincoln's Inn Fields
London WC2A 3PX, U.K.
phone : +44-(0)207 2693405 | fax :+44-(0)207-269-3534
email : a.mueller at icrf.icnet.uk | http://www.bmm.icnet.uk
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