TITLE(sum @@ Sum of Vector Elements)
USAGE(
sum(DOTS, na.rm=FALSE)
)
ALIAS(sum)
DESCRIPTION(
LANG(sum) returns the sum of all the values
present in its arguments.
If LANG(na.rm) is LANG(FALSE) an LANG(NA)
value in any of the arguments will cause
a value of LANG(NA) to be returned, otherwise
LANG(NA) values are ignored.
)
