map -package:containers -package:basement -package:psqueues -package:Cabal-syntax -package:invertible -package:conduit -package:monoidal-containers -package:imports -package:case-insensitive -package:aeson -package:foldl -package:os-string -package:regex-tdfa -package:base -package:dlist package:dense-linear-algebra

map :: (Double -> Double) -> Matrix -> Matrix
dense-linear-algebra Statistics.Matrix
Apply function to every element of matrix