R: Check for required packages

check_req_pkg

R Documentation

Check for required packages

Check whether required packages are installed.

check_req_pkg(pkg = NULL)

pkg

a character vector containing names of packages to check

there will be no output from this function. Rather, the function will check whether the packages given as inputs are installed.


check_req_pkg("data.table")
check_req_pkg(c("base", "utils", "ggplot2", "data.table"))