p_load(..., char, install = TRUE, update = getOption("pac_update"), character.only = FALSE)
p_load
from within a function (or just having difficulties calling it
using a character vector input) then pass your character vector of packages
to load to this parameter directly.TRUE
will attempt to install a package not
found in the library.TRUE
will attempt to update all out of date
packages. Default allows the user to set a "pac_update"
in his/her
.Rprofile.TRUE
then p_load
will only
accept a single input which is a character vector containing the names of
packages to load.This function is a wrapper for library
and
require
. It checks to see if a
package is installed, if not it attempts to install the package from CRAN
and/or any other repository in the pacman repository list.
## <strong>Not run</strong>: # p_load(lattice) # p_unload(lattice) # p_load(lattice, foreign, boot, rpart) # p_loaded() # p_unload(lattice, foreign, boot, rpart) # p_loaded() # ## <strong>End(Not run)</strong>