map -package:containers -package:ghc -package:conduit -package:imports -package:bytestring -package:case-insensitive -package:Cabal-syntax -package:os-string -package:pipes -package:invertible -package:base-compat-batteries package:dense-linear-algebra

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