[R] how to rename rows/columns of a matrix?

David Barron david.barron at jesus.ox.ac.uk
Tue Jul 8 18:38:29 CEST 2003

For a matrix m with k columns:

colnames(m) <- paste("X", 1:k, sep="")


-----Original Message-----
From: r-help-bounces at stat.math.ethz.ch
[mailto:r-help-bounces at stat.math.ethz.ch]On Behalf Of David Andel
Sent: 08 July 2003 17:23
To: R-Project
Subject: [R] how to rename rows/columns of a matrix?


I get a matrix with the columns named like "X13 X22 X1 X14 ...", i.e. not 
successively. That has it's good reasons, but now how can I rename the 
columns to "X1 X2 X3 ..."?

Thanks a lot,

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