mikropml (version 1.6.1)

check_packages_installed: Check whether package(s) are installed

Description

Check whether package(s) are installed

Usage

check_packages_installed(...)

Value

named vector with status of each packages; installed (TRUE) or not (FALSE)

Arguments

...

names of packages to check

Author

Kelly Sovacool

Zena Lapp,

Examples

if (FALSE) {
check_packages_installed("base")
check_packages_installed("not-a-package-name")
all(check_packages_installed("parallel", "doFuture"))
}