Volume 2/2, December 2010

Refereed articles may be downloaded individually using the links below. [Bibliography of refereed articles]

Editorial	3
Contributed Research Articles
Solving Differential Equations in R Karline Soetaert, Thomas Petzoldt and R. Woodrow Setzer	5
Source References Duncan Murdoch	16
hglm: A Package for Fitting Hierarchical Generalized Linear Models Lars Rönnegård, Xia Shen and Moudud Alam	20
dclone: Data Cloning in R Péter Sólymos	29
stringr: modern, consistent string processing Hadley Wickham	38
Bayesian Estimation of the GARCH(1,1) Model with Student-t Innovations David Ardia and Lennart F. Hoogerheide	41
cudaBayesreg: Bayesian Computation in CUDA Adelino Ferreira da Silva	48
binGroup: A Package for Group Testing Christopher R. Bilder, Boan Zhang, Frank Schaarschmidt and Joshua M. Tebbs	56
The RecordLinkage Package: Detecting Errors in Data Murat Sariyar and Andreas Borg	61
spikeslab: Prediction and Variable Selection Using Spike and Slab Regression Hemant Ishwaran, Udaya B. Kogalur and J. Sunil Rao	68
From the Core
What's New?	74
News and Notes
useR! 2010	77
Forthcoming Events: useR! 2011	79
Changes in R	81
Changes on CRAN	90
News from the Bioconductor Project	101
R Foundation News	102

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