[R-Forge #5424] duplicated.data.table doesn't work with by=FALSE #38
Description
Submitted by: Arun ; Assigned to: Arun ; R-Forge link
duplicated.data.table documentation states that when the by argument is FALSE or NULL, it'll consider all the columns. However, by=FALSE will end up in error.
Even more, by=TRUE works the way by=FALSE should.
In an effort to fix this discrepancy, I'll remove the TRUE/FALSE dependency of 'by=' altogether and stick to by=NULL. No reason to have one logical argument working and the other ending in an error. Just more confusing.
Fix on the way.