map is:exact -package:aeson -package:case-insensitive -package:base-compat-batteries -package:basement -package:bytestring -package:blaze-html -package:os-string -package:monoidal-containers -package:foldl package:dense-linear-algebra

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