27 Set
2011
27 Set
'11
09:48
tbm no R-2.13.1... (mas nesse, com uns problemas esquisitos, que nao aparecem se eu nao usar o RStudio)
sessionInfo() R version 2.13.1 Patched (2011-07-28 r56541) Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)
locale: [1] C attached base packages: [1] splines stats graphics grDevices datasets utils methods base other attached packages: [1] epicalc_2.13.1.4 nnet_7.3-1 MASS_7.3-14 survival_2.36-9 foreign_0.8-46 [6] RColorBrewer_1.0-5 loaded via a namespace (and not attached): [1] tools_2.13.1