load_or_install: Load or install a package

Description Usage Arguments Value References

View source: R/utils.R

Description

load_or_install checks if a package is installed, loads it if it is, and installs it if not.

Usage

1
load_or_install(package_names, repos = "http://lib.stat.cmu.edu/R/CRAN")

Arguments

package_names

A vector of package names

repos

URL for downloading the packages. Default is http://lib.stat.cmu.edu/R/CRAN

Value

No message if it successfully loads the specified packages; Error if such a package does not exist.

References

Credit: http://www.vikparuchuri.com/blog/loading-andor-installing-packages/


zhenkewu/nplcm documentation built on May 4, 2019, 10:19 p.m.