> {-# LANGUAGE TemplateHaskell, QuasiQuotes #-} = Requirements parsec >= 3.0, fgl = INSTALL $ cabal configure $ cabal build $ cabal install = Usage > import Data.Graph.Inductive > import Data.Graph.EasyGrapher > import Data.Graph.PageRank > > main = do > print (pageRanks ([$gr| D1 -> D2, D1 -> D3, D1 -> D4, D2->D3, D2->D5, D3-> D4, D4->D1, D5 -> D3|] :: Gr String()) 0.4 0.05) > print ([$gr| a -> b, b -> 1, 1 -> c |] :: Gr String ())