Message-ID: <Pine.GSO.4.31.0503070927540.23322-100000@markov.stats>
Date: 2005-03-07T09:30:26Z
From: Brian Ripley
Subject: save (was cl$cluster of kmeans)
In-Reply-To: <200503070914.j279E70P001885@hypatia.math.ethz.ch>
On Mon, 7 Mar 2005, XP Sun wrote:
> hi, all,
>
> i had a problem when i used kmeans as follow:
No, when you used save()!
> > pp <- scan("m0028.data", quiet= TRUE)
> > x <- matrix(pp, nc=3, byrow=TRUE)
> > cl<-kmeans(x, 4, 20)
> > plot(x, col=cl$cluster)
> > save(cl$cluster, file="m0028.ks", ascii=TRUE)
> Error in save(cl$cluster, file = "m0028.ks", ascii = TRUE) :
> Object "cl$cluster" not found
>
> when i wanted to save the vector of cluster only, a reflection
> was thrown out as that.
>
> could i save cl$cluster only? how?
> thank you in advance.
You can only save() named objects, not a single element, as its help page
says.
--
Brian D. Ripley, ripley at stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595