SpaDES (version 1.2.0)

loadPackages: Load packages.

Description

Load and optionally install additional packages.

Usage

loadPackages(packageList, install = FALSE, quiet = TRUE)
"loadPackages"(packageList, install = FALSE, quiet = TRUE)
"loadPackages"(packageList, install = FALSE, quiet = TRUE)
"loadPackages"(packageList, install = FALSE, quiet = TRUE)

Arguments

packageList

A list of character strings specifying the names of packages to be loaded.

install

Logical flag. If required packages are not already installed, should they be installed?

quiet

Logical flag. Should the final "packages loaded" message be suppressed?

Value

Specified packages are loaded and attached using require(), invisibly returning a logical vector of successes.

See Also

require.

Examples

## Not run: 
#   pkgs <- list("ggplot2", "lme4")
#   loadPackages(pkgs) # loads packages if installed
#   loadPackages(pkgs, install = TRUE) # loads packages after installation (if needed)
# ## End(Not run)