> Hello Everyone : i have done the clustering process by k-means cluster,
> then i
> try to save[Export ] the groups of clustering, to txt, or CSV files , how i
> can do
> that
Depends what you want.
You can save the whole object for reloading using save()
The cluster members can be written to text files using write(cl$cluster,
file="<some file name>").
The whole thing can be written, without names, using something like
lapply(cl, write, file="cluster.txt", append=TRUE)
#Using cl from the first example in ?kmeans
If you need sensible breaks and names in the file, you'll have to roll your own
alternative write routines. For example
Write <- function(NN, x, filename="cluster.txt", ...) {
write(NN, filename, append=TRUE, ...)
write(x[[NN]], filename, append=TRUE, ...)
cat("\n", file=filename, append=TRUE, ...)
}
lapply(names(cl), Write, x=cl, filename="myclust.txt")
(Ignore the NULLs returned)
Anything more structured than that and you'll have to write a write.kmeans
replacement for write that structures the results as you need them later.
S Ellison
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