>From the original question it looked like there was a vector of unknown length of vectors
[[a0 a1 a2] [b0 b1 b2] ...] So my solution is something like: 1:12 user=> (def vecs [[:a0 :a1 :a2] [:b0 :b1 :b2]]) #'user/vecs 1:13 user=> (partition (count vecs) (interleave (flatten vecs))) ((:a0 :a1) (:a2 :b0) (:b1 :b2)) This doesn't return a sequence of vectors and just a sequence of sequences. I'm sure it can be done, but it's not clear to me if you have a vector of vectors how Stuart's solution would work: 1:15 user=> (map vector vecs) ([[:a0 :a1 :a2]] [[:b0 :b1 :b2]]) On Sun, Feb 15, 2009 at 7:54 PM, David Nolen <dnolen.li...@gmail.com> wrote: > Of course ;) Keep forgetting the obvious things. > > > On Sun, Feb 15, 2009 at 9:36 PM, Stuart Halloway < > stuart.hallo...@gmail.com> wrote: > >> >> (map vector [1 2 3] ['a 'b 'c] ["cat" "dog" "bird"]) >> -> ([1 a "cat"] [2 b "dog"] [3 c "bird"]) >> >> > Actually something closer to your exact expression is this: >> > >> > (apply (partial map (fn [& rest] (apply vector rest))) [[1 2 3] ['a >> > 'b 'c] ["cat" "dog" "bird"]]) >> > >> > On Sun, Feb 15, 2009 at 7:42 PM, David Nolen >> > <dnolen.li...@gmail.com> wrote: >> > (map (fn [& rest] (apply vector rest)) [1 2 3] ['a 'b 'c] ["cat" >> > "dog" "bird"]) >> > >> > >> > On Sun, Feb 15, 2009 at 7:16 PM, samppi <rbysam...@gmail.com> wrote: >> > >> > What would I do if I wanted this: >> > >> > [[a0 a1 a2] [b0 b1 b2] ...] -> [[a0 b0 ...] [a1 b1 ...] [a2 b2 ...]] >> > >> > I could write a loop, I guess, but is there a nice, idiomatic, >> > functional way of doing this? I didn't spot a way in >> > clojure.contrib.seq-utils either. >> > >> > >> > >> > >> > > >> >> >> >> > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -~----------~----~----~----~------~----~------~--~---
