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Ingy döt Net 2013-04-10 14:58:50 -07:00
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Task/Averages-Mean-angle/Haskell/averages-mean-angle.hs Normal file
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import Data.Complex (cis, phase)
meanAngle = (/ pi) . (* 180) . phase . sum . map (cis . (/ 180) . (* pi))
main = mapM_ (\angles -> putStrLn $ "The mean angle of " ++ show angles ++ " is: " ++ show (meanAngle angles) ++ " degrees")
[[350, 10], [90, 180, 270, 360], [10, 20, 30]]