The Journal of Statistical Software published eight volumes in 2011, five of them as special volumes.
V38: Special Volume: Competing Risks and Multi-State Models V39: Regular Volume V40: Regular Volume V41: Special Volume: Statistical Software for State Space Methods V42: Special Volume: Political Methodology V43: Regular Volume V44: Special Volume: Magnetic Resonance Imaging in R V45: Special Volume: Multiple Imputation ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.