This folder contains the R code and data to create the 
figures for the AGU 2006 talk. 
Also included are the Latex files to recreate the 
actual pdf talk. 

Rfig.R  is a script to draw each of figures. 
You will need the R statistics environment and  fields package to do this. 

In R:

library( fields)
attach("Hockey.RData")
source("Rfig.R")

The figures are written in either pdf or jeg format to the subdirectory 
pix

To create the talk 
in UNIX

pdflatex AGU

Note that the file talk_input.tex is input as part of this tex file and
is an informal and simple style file for creating presentations using 
LaTeX.