R-language

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http://www.johndcook.com/R_language_for_programmers.html Introduction Assignment and underscore Variable name gotchas Vectors Sequences Types Boolean operators Lists Matrices Missing values and NaNs Comments Functions Scope Misc.

The R programming language for programmers coming from other programming languages

Technical resources - The IAVS Vegetation Classification Methods Website

https://sites.google.com/site/vegclassmethods/resources This section lists technical resources (data sources, software, on-line tutorials...) that can be helpful to perform classifications of vegetation. Readers are encouraged to report any new resource that is missing by contacting any of the current contributors of VCM . Millions of vegetation plots have been collected and partly digitized for local and regional purposes.

Ordinary Kriging Example: R via text file | California Soil Resource Lab

http://casoilresource.lawr.ucdavis.edu/drupal/node/442 Submitted by dylan on Mon, 2007-06-11 01:58. Overview: A simple example of how to use R to perform interpolation with ordinary kriging , using data from a text file. This example makes use of the gstat library for R. Additional examples of how to use the following gstat functions are included:
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