[R] cbind order
Peter Dalgaard BSA
p.dalgaard at biostat.ku.dk
Fri May 30 13:02:11 CEST 2003
orkun <temiz at deprem.gov.tr> writes:
> I need to use this command:
> hey is in count of success /failure value
> but cbind gives failure/success counts. I want to change the order of
> this cbind as success /failure counts.
> for instance:
> I want cbind to give counts as 32-4552 rather than 4552-32
> what should I do ?
Well, all cbind does in that context is to remove the embellishments
of the ftable structure, exposing the N x 2 internal matrix. Various
other matrix operations, including indexing, has the same effect, e.g.
ftable(Titanic, row.vars = 1:3)[,] # same as using cbind()
ftable(Titanic, row.vars = 1:3)[,2:1] # what you want
O__ ---- Peter Dalgaard Blegdamsvej 3
c/ /'_ --- Dept. of Biostatistics 2200 Cph. N
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907
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