Num.InvErf

Documentation

class Floating a => InvErf a where

Inverse error functions, e.g., inverf . erf = id and erf . inverf = id assuming the appropriate codomain for inverf. Note that the accuracy may drop radically for extreme arguments.

Minimal complete definition

invnormcdf

Methods

inverf :: a -> a

inverfc :: a -> a

invnormcdf :: a -> a

Instances

InvErf Double

Defined in Data.Number.Erf

Methods

inverf :: Double -> Double

inverfc :: Double -> Double

invnormcdf :: Double -> Double

InvErf Float

Defined in Data.Number.Erf

Methods

inverf :: Float -> Float

inverfc :: Float -> Float

invnormcdf :: Float -> Float