Chart-1.8: A library for generating 2D Charts and Plots
Graphics.Rendering.Chart.Utils
Description
Non chart specific utility functions.
Synopsis
isValidNumber :: RealFloat a => a -> Bool Source #
Checks if the given value is and actual numeric value and not a concept like NaN or infinity.
maybeM :: Monad m => b -> (a -> m b) -> Maybe a -> m b Source #
Version of maybe that returns a monadic value.
maybe