check_req_pkg function

Check for required packages

Check whether required packages are installed.

check_req_pkg(pkg = NULL)

Arguments

• pkg: a character vector containing names of packages to check

Returns

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

Examples

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