seq
:
scan
head()
tail()
'['
'[['
'[<-'
'[[<-'
match()
%in%
findInterval()
split()
unsplit()
order()
sort()
duplicated()
tabulate()
invisible()
...
x <- c("a" = 1, "b" = 2, "c" = 3) attributes(x)
## $names ## [1] "a" "b" "c"