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Just another update

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Ingy döt Net 2015-02-20 00:35:01 -05:00
parent a25938f123
commit 00a190b0a6
6591 changed files with 94363 additions and 23227 deletions
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2
Task/Entropy/Haskell/entropy.hs
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@ -5,4 +5,4 @@ main = print $ entropy "1223334444"
entropy s =
sum . map lg' . fq' . map (fromIntegral.length) . group . sort $ s
where lg' c = (c * ) . logBase 2 $ 1.0 / c
fq' c = map (\x -> x / (sum c)) c
fq' c = let sc = sum c in map (/ sc) c