options(CRAN = c(getOption("CRAN"), "http://www.omegahat.net/R"))This will allow you to use functions such as
CRAN.packages
and install.packages
with packages from the Omegahat archive.
Thanks to Kurt Hornik, Brian Ripley and others.
At some point, we will also use the reposTools by Jeff Gentry as part of BioConductor.