From: Ko-Kang Wang (Ko-Kang@xtra.co.nz)
Date: Tue 24 Jul 2001 - 05:43:11 EST
Message-id: <GAELKJBFMIGCMOMAFDBHIEIJCAAA.Ko-Kang@xtra.co.nz>
Hi,
mva should come from the base -at least for Windows, but I think it does come with the base in any platforms.
MASS library is the VR package, which has "Various functions from the libraries of Venables and Ripley, `Modern Applied Statistics with S-PLUS' (3rd edition). " You can get it from CRAN (http://cran.r-project.org/) and compile from source.
Hope this helps,
Kevin
--------------------------------------------------------------------------------------------
Ko-Kang Kevin Wang
Head of Statistical Analysis Division
Software Developers' Klub (SDK)
University of Auckland
New Zealand
-----Original Message-----
From: pauljohn@lark.cc.ku.edu [mailto:pauljohn@lark.cc.ku.edu]On Behalf Of Paul E Johnson
Sent: Tuesday, July 24, 2001 7:19 AM
To: Ko-Kang Wang
Subject: Re: [R] plotting dendrograms
In R 1.3 on linux, I don't have a function tree in MASS or mva. Where do
you get it?
I see this:
> ?tree
Error in help(tree) : No documentation for `tree' in specified packages
and libraries:
you could try `help.search("tree")'
> library(MASS)
> ?tree
Error in help(tree) : No documentation for `tree' in specified packages
and libraries:
you could try `help.search("tree")'
> library(mva)
> ?tree
Error in help(tree) : No documentation for `tree' in specified packages
and libraries:
you could try `help.search("tree")'
>
pj
Ko-Kang Wang wrote:
>
> Hi David,
>
> I found the mva library to be very useful in this case. Functions like hclust() is pretty useful and you can specify the method you want to use (like kmeans...etc).
>
> Even use tree(), I think it is possible to add text into it. I had a look at the tree() documentation by typing:
> ?tree
> and found an example:
> library(MASS)
> data(cpus)
> cpus.ltr <- tree(log10(perf) ~ syct+mmin+mmax+cach+chmin+chmax, cpus)
> cpus.ltr
> summary(cpus.ltr)
> plot(cpus.ltr); text(cpus.ltr)
>
> The last command text(cpus.ltr) adds in the text.
>
> Hope this helps,
>
> Kevin
>
> ------------------------------------------------------------------------------------------
-- Paul E. Johnson email: pauljohn@ukans.edu Dept. of Political Science http://lark.cc.ukans.edu/~pauljohn University of Kansas Office: (785) 864-9086 Lawrence, Kansas 66045 FAX: (785) 864-5700 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request@stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
This archive was generated by hypermail 2.1.3 : Wed 10 Mar 2004 - 08:18:21 EST