[R] assign names to matrix
Peter Dalgaard BSA
p.dalgaard at biostat.ku.dk
Thu Nov 16 18:18:05 CET 2000
Pan_Yuming at aam.de writes:
> Thanks for your advice.
> My interest is to how to refer to each column as if it is a variable. i
> solved this problem by
> dimnames(v) <- list(1:nrow(v),label)
> v <- as.data.frame(v)
> now i can refer to column 1 of v as v$A...
Um, you're crossing the creek to fetch water:
v <- as.data.frame(v)
names(v) <- label
(and if I remember correctly you asked how to read this from a file.
Using read.table('filename') gives you a data frame right away, but
you were asking how to read it as a matrix...)
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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