> A little stuck on how to do this efficiently. I have data that looks
> like this
>
> ( [ [1 2] [3 4] [5 6] ... ] [ [5 6] [7 8] [9 0] ... ] ...)
>
> I am trying to sum the vector pairs, e.g
>
> [6 8] [10 12] [14 6]
Try:
user> (def all-pairs '([ [1 2] [3 4] [5 6] ] [[5 6] [7 8] [9 0]]) )
#'user/all-pairs
user> (defn sum-vec [& pts]
(apply vector (apply map + pts)))
#'user/sum-vec
user> (apply map sum-vec all-pairs)
([6 8] [10 12] [14 6])
user>
U
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