Safe Haskell	Safe
Language	Haskell98

Numeric.Probability.Percentage

Contents

Probabilities

Description

Number type based on Float with formatting in percents.

Synopsis

newtype T = Cons Float
percent :: Float -> T
showPfix :: (RealFrac prob, Show prob) => Int -> prob -> String
roundRel :: RealFrac a => Int -> a -> a
(//) :: (Ord a, Show a) => Dist a -> Int -> IO ()
(//*) :: (Ord a, Show a) => Dist a -> (Int, Int) -> IO ()
liftP :: (Float -> Float) -> T -> T
liftP2 :: (Float -> Float -> Float) -> T -> T -> T
type Dist a = T T a
type Spread a = [a] -> Dist a
type RDist a = T (Dist a)
type Trans a = a -> Dist a
type Space a = Trace (Dist a)
type Expand a = a -> Space a
type RTrans a = a -> RDist a
type RSpace a = T (Space a)
type RExpand a = a -> RSpace a

Probabilities

newtype T Source #

Constructors

Cons Float

Instances

Eq T Source #
Instance details Defined in Numeric.Probability.Percentage Methods (==) :: T -> T -> Bool # (/=) :: T -> T -> Bool #
Floating T Source #
Instance details Defined in Numeric.Probability.Percentage Methods pi :: T # exp :: T -> T # log :: T -> T # sqrt :: T -> T # (**) :: T -> T -> T # logBase :: T -> T -> T # sin :: T -> T # cos :: T -> T # tan :: T -> T # asin :: T -> T # acos :: T -> T # atan :: T -> T # sinh :: T -> T # cosh :: T -> T # tanh :: T -> T # asinh :: T -> T # acosh :: T -> T # atanh :: T -> T # log1p :: T -> T # expm1 :: T -> T # log1pexp :: T -> T # log1mexp :: T -> T #
Fractional T Source #
Instance details Defined in Numeric.Probability.Percentage Methods (/) :: T -> T -> T # recip :: T -> T # fromRational :: Rational -> T #
Num T Source #
Instance details Defined in Numeric.Probability.Percentage Methods (+) :: T -> T -> T # (-) :: T -> T -> T # (*) :: T -> T -> T # negate :: T -> T # abs :: T -> T # signum :: T -> T # fromInteger :: Integer -> T #
Ord T Source #
Instance details Defined in Numeric.Probability.Percentage Methods compare :: T -> T -> Ordering # (<) :: T -> T -> Bool # (<=) :: T -> T -> Bool # (>) :: T -> T -> Bool # (>=) :: T -> T -> Bool # max :: T -> T -> T # min :: T -> T -> T #
Show T Source #
Instance details Defined in Numeric.Probability.Percentage Methods showsPrec :: Int -> T -> ShowS # show :: T -> String # showList :: [T] -> ShowS #
Random T Source #
Instance details Defined in Numeric.Probability.Percentage Methods randomR :: RandomGen g => (T, T) -> g -> (T, g) # random :: RandomGen g => g -> (T, g) # randomRs :: RandomGen g => (T, T) -> g -> [T] # randoms :: RandomGen g => g -> [T] #
ToFloat T Source #
Instance details Defined in Numeric.Probability.Expectation Methods toFloat :: T -> Float Source #

percent :: Float -> T Source #

showPfix :: (RealFrac prob, Show prob) => Int -> prob -> String Source #

roundRel :: RealFrac a => Int -> a -> a Source #

Deprecated: was used to implemented showPfix, but is no longer needed for this purpose, and should not be exported anyway, and does not contribute to a safe way to format fixed point values, because the rounded value may not be accurate

(//) :: (Ord a, Show a) => Dist a -> Int -> IO () infix 0 Source #

Print distribution as table with configurable precision.

(//*) :: (Ord a, Show a) => Dist a -> (Int, Int) -> IO () Source #

liftP :: (Float -> Float) -> T -> T Source #

liftP2 :: (Float -> Float -> Float) -> T -> T -> T Source #

type Dist a = T T a Source #

type Spread a = [a] -> Dist a Source #

type RDist a = T (Dist a) Source #

type Trans a = a -> Dist a Source #

type Space a = Trace (Dist a) Source #

type Expand a = a -> Space a Source #

type RTrans a = a -> RDist a Source #

type RSpace a = T (Space a) Source #

type RExpand a = a -> RSpace a Source #