Execute a function call similar to do.call(), but without deparsing
function arguments.
do_call(what, args, pkg = NULL)The result of the (evaluated) function call.
Either a function or a non-empty character string naming the function to be called.
A list of arguments to the function call. The names
attribute of args gives the argument names.
Optional name of the package in which to search for the function
if what is a character string.