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Message-ID: <20050506175254.85680.qmail@web51001.mail.yahoo.com>
Date: 2005-05-06T17:52:53Z
From: m p
Subject: plotting image/contour on irregular grid

Hello,
I'd like to make a z(x,y) plot for irregularly spaced
x,y. What are routines are available in R for this
purpose? 
Thanks,
Mark