library_install.RdLoads packages specified in vector pkg. If some packages are not
yet installed, they will be automatically installed by this function using
install.packages.
library_install( pkg, ... )Vector with package names
Further arguments to be passed to
install.packages
if (FALSE) {
# try to load packages PP and MCMCglmm
library_install( pkg=c("PP", "MCMCglmm") )
}