loadPackage(packages, halt = TRUE, silent = FALSE)
Arguments
packages
string vector of package names.
halt
logical if TRUE a 'stop' is issued on failure, else a 'warning' is given.
silent
logical if TRUE messages are printed.
Details
This is a helper function. Provided a string vector of package names it
tries to load the packages. If unsuccessful it tries to install the package
and then load it. If still unsuccessful the execution is halted or a warning
is issued (option).