Message-ID: <Pine.LNX.4.61.0411170726310.2671@gannet.stats>
Date: 2004-11-17T07:27:13Z
From: Brian Ripley
Subject: Cross-correlated variables in kernel density estimation
In-Reply-To: <000001c4cc3e$95997f80$a74e8081@RSGIS>
Yes it can and it is in the reference.
On Tue, 16 Nov 2004, Adam Gobena wrote:
> Hi,
> I am wondering if the kde2d 2-D kernel density estimation function in the
> MASS package can take into account the effect of correlations between the
> variables. I couldn't find any achieved information on this issue.
> Unfortunately, I don't have the 2002 edition of Modern Applied Statistics
> with S by Venables and Ripley in case it was described there.
--
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