> R.version _ platform x86_64-pc-linux-gnu arch x86_64 os linux-gnu system x86_64, linux-gnu status major 2 minor 10.1 year 2009 month 12 day 14 svn rev 50720 language R version.string R version 2.10.1 (2009-12-14) > sessionInfo() R version 2.10.1 (2009-12-14) x86_64-pc-linux-gnu locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 LC_MONETARY=C [6] LC_MESSAGES=en_US.UTF-8 LC_PAPER=en_US.UTF-8 LC_NAME=C LC_ADDRESS=C LC_TELEPHONE=C [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] blotter_0.4 FinancialInstrument_0.0.2 doMC_1.2.1 multicore_0.1-3 foreach_1.3.0 [6] codetools_0.2-2 iterators_1.0.3 quantmod_0.3-14 TTR_0.20-1 Defaults_1.1-1 [11] PerformanceAnalytics_1.0.2 xts_0.7-0 zoo_1.5-8 MASS_7.3-3 loaded via a namespace (and not attached): [1] grid_2.10.1 lattice_0.18-3 tools_2.10.1