Table of Contents
Editorial (p. 3)
Heather Turner
Contributed Research Articles
testthat: Get Started with Testing (p. 5)
Hadley Wickham
Content-Based Social Network Analysis of Mailing Lists (p. 11)
Angela Bohn, Ingo Feinerer, Kurt Hornik, Patrick Mair
Rmetrics - timeDate Package (p. 19)
Yohan Chalabi, Martin Mächler, Diethelm Würtz
The digitize Package: Extracting Numerical Data from Scatterplots (p. 25)
Timothée Poisot
Differential Evolution with DEoptim (p. 27)
David Ardia, Kris Boudt, Peter Carl, Katharine M. Mullen, Brian G. Peterson
rworldmap : a new R package for mapping global data (p. 35)
Andy South
Cryptographic Boolean Functions with R (p. 44)
Frédéric Lafitte, Dirk Van Heule, Julien Van hamme
Raster Images in R Graphics (p. 48)
Paul Murrell
Probabilistic Weather Forecasting in R (p. 55)
Chris Fraley, Adrian Raftery, Tilmann Gneiting, McLean Sloughter, Veronica Berrocal
Analyzing an Electronic Limit Order Book (p. 64)
David Kane, Andrew Liu, Khanh Nguyen
News and Notes
News from the Bioconductor Project (p. 101)
Bioconductor Team
Book Review : Forest Analytics with R (Use R) (p. 75)
Carsten F. Dormann
Tips for Presenting Your Work (pp. 72-74)
Dianne Cook
Changes on CRAN (pp. 89-100)
Kurt Hornik, Achim Zeileis
Giving a useR! Talk (pp. 69-71)
Rob J Hyndman
Conference Review: Kickoff Workshop for Project MOSAIC (p. 78)
Nicholas J. Horton, Randall Pruim, Danny Kaplan
Conference Review: Third Meeting of Polish R Users, The Influenza Challenge (pp. 76-77)
Przemyslaw Biecek
Changes in R (pp. 79-88)
The R Core Team
R Foundation News (p. 102)
Kurt Hornik