Description Usage Arguments Value Author(s)
Returns an error if required package(s) are not installed. Mostly used for checking whether packages listed under the Suggests field in the DESCRIPTION file are installed.
1 | checkReqPkgs(pkgs, msg = "")
|
pkgs |
Character vector with package(s) to check for. |
msg |
Optionally additional text appended (with |
Returns error and message if not installed, otherwise invisible(TRUE)
Kasper Skytte Andersen ksa@bio.aau.dk
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