Install and load an R package
add_packages(pkg = NULL, repo = NULL, pub = FALSE)character Name of a package to be installed/loaded
character Name of the repository from which the package should be installed.
logical variable indicating whether the app be published (see details)
A printed shiny app
If repo = NULL the package will be installed from the CRAN. Otherwise, repo is a character string that referring to the GitHub account in which the package is located.
When publishing apps on shinyapps.io or shinyServer, attempting to install.packages will result in an error. Calls to install.packages should not be included within an app.