I noticed that using T
and F
instead of TRUE
and FALSE
in functions in R gives me the same results. Of course, T
and F
are more concise, yet, I see TRUE
and FALSE
being used more often.
I was wondering whether there is any difference between the two? Is there anything wrong with using T
and F
?
T
andF
can be re-defined, butTRUE
andFALSE
are reserved words and cannot be re-defined.Personally, I sometimes use
T
andF
when I use R interactively, but I never use them in production code or packages.