map is:exact -package:vector -package:bytestring -package:base -package:ghc -package:conduit -package:monoidal-containers -package:base-compat -package:charset -package:incipit-base -package:foldl -package:case-insensitive package:dense-linear-algebra

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