map is:exact -package:vector -package:containers -package:basement -package:base-compat-batteries -package:ghc -package:insert-ordered-containers -package:base -package:base-compat -package:foldl -package:os-string -package:regex-tdfa -package:text -package:psqueues -package:invertible -package:vector-stream package:dense-linear-algebra

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