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candera/cartesian-product.clj

Created June 24, 2010 17:58
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cartesian-product.clj
(defn cartes5
[a b & [c & ds :as more]]
(let [so-far
(for [x a y b]
[x y])]
(if more
(recur so-far c ds)
(map flatten so-far))))
@drcabana
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;; you got me thinking, how about...
(defn cross-prod [& colls](->> colls
%28reduce #%28for [x %1 y %2] [x y]%29%29
%28map flatten%29))

@candera
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candera commented Jun 25, 2010

I love it.

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