\begin{Schunk}
\begin{Sinput}
 CRAN <- "http://rweb.crmda.ku.edu/cran"
 KRAN <- "http://rweb.crmda.ku.edu/kran"
 options(repos = c(KRAN, CRAN))
 install.packages(c("kutils", "rockchalk"), dep = c("Depends", "Imports", "LinkingTo"))
\end{Sinput}
\end{Schunk}
