map -package:containers -package:Cabal-syntax -package:case-insensitive -package:invertible -package:insert-ordered-containers -package:aeson -package:conduit is:exact -package:basement -package:base-prelude -package:psqueues package:dense-linear-algebra

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