[R] can't find functions?

Prof Brian Ripley ripley at stats.ox.ac.uk
Mon Feb 15 12:49:14 CET 1999

> Date: Mon, 15 Feb 1999 11:00:04 +0000
> From: Peter Ho <peter at esb.ucp.pt>
> X-Accept-Language: en
> To: r-help at stat.math.ethz.ch
> Subject: [R] can't find functions?
> Dear all,
> I have recently installed R0.63.2. under Win95. and with it a number of
> contributed packages. The instructions for adding packages was to unzip
> the files into the "directory rw0632\library. They are then available
> for use."
> However, when I tried one of the function below, I got a Error: couldn't
> find function "cclust".
> x<-rbind(matrix(rnorm(100,sd=0.3),ncol=2),
> matrix(rnorm(100,mean=1,sd=0.3),ncol=2))
> cl<-cclust(x,2,20,verbose=TRUE,method="kmeans")
> Error: couldn't find function "cclust"
>  plot(cl,x)
> Error: Object "cl" not found
> This happened with all contributed packages I added to both R0.63.1 and
> R0.63.2.

`available for use' means that you may use the _package_, with
`library': it does not mean that the package contents are available for


Incidentally, if this is what you want to do, use


and use kmeans() instead.

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 272860 (secr)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

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