map is:exact -package:text -package:basement -package:monoidal-containers -package:blaze-html -package:charset -package:psqueues -package:base-compat -package:base -package:case-insensitive -package:bytestring -package:dlist package:dense-linear-algebra

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