map -package:containers -package:insert-ordered-containers -package:invertible -package:ghc is:exact -package:base-compat -package:basement -package:base-prelude -package:blaze-html -package:os-string -package:regex-tdfa package:dense-linear-algebra

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