Message-ID: <Pine.LNX.4.61.0504261950430.11919@gannet.stats>
Date: 2005-04-26T18:53:44Z
From: Brian Ripley
Subject: PCA model
In-Reply-To: <5198ADA420721246BC35BFA666E24F16D7420A@euromail.euroscreen.be>
It has a predict method, and ?predict points you to it.
predict() is the usual way to apply a model to new data: see `An
Introduction to R' or any good book on S/R.
On Tue, 26 Apr 2005, Fr?d?ric Ooms wrote:
> Another newbie question. Once I have generated a PCA model using the princomp command how can i use it to display a new dataset ?
> Thanks for your help
> [[alternative HTML version deleted]]
> PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
As in the comment about HTML mail!
--
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