The R %in% operator
RR Problem Overview
In R
, I have am running the following script:
> 1:6 %in% 0:36
[1] TRUE TRUE TRUE TRUE TRUE TRUE
Which is clearly producing a logical vector. I have read the documentation but can't seem to find an operator that would return a scalar based on the result, such that 1:6 %in% 0:36
would simply return TRUE
while having 0:37 %in% 0:36
return FALSE
.
Does one exist?
R Solutions
Solution 1 - R
You can use all
> all(1:6 %in% 0:36)
[1] TRUE
> all(1:60 %in% 0:36)
[1] FALSE
On a similar note, if you want to check whether any of the elements is TRUE you can use any
> any(1:6 %in% 0:36)
[1] TRUE
> any(1:60 %in% 0:36)
[1] TRUE
> any(50:60 %in% 0:36)
[1] FALSE