map is:exact -package:bytestring -package:Cabal-syntax -package:case-insensitive -package:basement -package:psqueues -package:ghc -package:aeson -package:insert-ordered-containers -package:incipit-base -package:base package:dense-linear-algebra

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