R package data.table: Extension of data.frame for fast indexing, fast ordered joins and fast grouping. http://t.co/D5wvUdg

Free PDF book: Mining of Massive Datasets.http://t.co/nXRbU4H

Data Mining Lecture Notes. http://t.co/y1Eqoey

A Complete Guide to Nonlinear Regression. http://t.co/sMukeg6

Visits to RDataMining.com from China increased from 2 to 37. A sign that China can now access GoogleSites? #clustrmaps http://t.co/PaRf5iM

An R Time Series Tutorial with example codes. http://t.co/Wcse0bJ

R news and tutorials contributed by (201) R bloggers. http://t.co/j12eVlN

Text Data Mining with Twitter and R.  http://t.co/a50ySNq

Want to learn data mining? Lecture Slides & 3 free chapters on Introduction to Data Mining available at http://www.cs.umn.edu/~kumar/dmbook

Get stuck in R programming? Try R-help mailing list and you can get answers from other R users. https://stat.ethz.ch/mailman/listinfo/r-help

Which R documents and R packages to start with? Answers at http://www.rdatamining.com/forum or http://groups.google.com/group/rdatamining

Getting lost in over 3000 R packages? Which R packages to use? CRAN Task Views is a good guidance. see http://cran.r-project.org/web/views/

A recent poll shows that R is the 2nd popular tool used for data mining. See Poll: Data Mining/Analytic Tools Used http://t.co/ghpbQXq

What is clustering? What clustering approaches and techniques are available? Find answers at http://www.rdatamining.com/dm/clustering.

Melt and cast your data with reshape, an R package for flexibly restructuring and aggregating data. http://t.co/C9qEgyR

Spatial data analysis with R: presentations available at http://www.geostat-course.org/GeoSciences_AU_2011

RStudio - a free IDE for R programming. http://www.rstudio.org/

Comments are enabled at www.RDataMining.com. To enable comments at your website, try HTML Comment Box &lt;http://www.htmlcommentbox.com&gt;.

RDataMining group: to share your experience on using R for data mining with other data miners. http://groups.google.com/group/rdatamining