map -package:containers -package:basement -package:psqueues -package:Cabal-syntax -package:regex-tdfa -package:invertible -package:os-string -package:base-compat -package:blaze-html -package:bytestring -package:case-insensitive package:dense-linear-algebra

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