[R] sorting matrix for rownames

ONKELINX, Thierry Thierry.ONKELINX at inbo.be
Mon Apr 7 11:56:56 CEST 2008

X[order(rownames(X)), ] 

ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek / Research Institute for Nature
and Forest
Cel biometrie, methodologie en kwaliteitszorg / Section biometrics,
methodology and quality assurance
Gaverstraat 4
9500 Geraardsbergen
tel. + 32 54/436 185
Thierry.Onkelinx op inbo.be 

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than asking him to perform a post-mortem examination: he may be able to
say what the experiment died of.
~ Sir Ronald Aylmer Fisher

The plural of anecdote is not data.
~ Roger Brinner

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ensure that a reasonable answer can be extracted from a given body of
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-----Oorspronkelijk bericht-----
Van: r-help-bounces op r-project.org [mailto:r-help-bounces op r-project.org]
Namens Paul Hammer
Verzonden: maandag 7 april 2008 11:44
Aan: r-help op r-project.org
Onderwerp: [R] sorting matrix for rownames

hi members,

i tried to sort my whole matrix X for its rownames. the rownames are 
unsorted id numbers:

i tried it with sort(rownames(X)) or order(rownames(X)) but  then i get 
only a vector of the rownames:(...

any suggestions?


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