map is:exact -package:text -package:charset -package:bytestring -package:basement -package:aeson -package:blaze-html -package:amazonka-core -package:invertible -package:base-compat -package:containers -package:psqueues package:dense-linear-algebra

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