Data.Histogram

Contents

• Immutable histogram
• Immutable histograms
  • Constructors
  • Conversion to other data types
• Serialization to strings
• Accessors
  • Indexing
• Transformations
  • Type conversion
• Folding
  • Specialized folds
• Slicing & rebinning
• 2D histograms
  • Slicing
  • Reducing along axis
• Lift histogram transform to 2D

Description

Synopsis

• type Histogram bin a = Histogram Vector bin a
• module Data.Histogram.Bin
• histogram :: (Unbox a, Bin bin) => bin -> Vector a -> Histogram bin a
• histogramUO :: (Unbox a, Bin bin) => bin -> Maybe (a, a) -> Vector a -> Histogram bin a
• asList :: (Unbox a, Bin bin) => Histogram bin a -> [(BinValue bin, a)]
• asVector :: (Bin bin, Unbox a, Unbox (BinValue bin), Unbox (BinValue bin, a)) => Histogram bin a -> Vector (BinValue bin, a)
• readHistogram :: (Read bin, Read a, Bin bin, Unbox a) => String -> Histogram bin a
• readFileHistogram :: (Read bin, Read a, Bin bin, Unbox a) => FilePath -> IO (Histogram bin a)
• bins :: Histogram bin a -> bin
• histData :: Histogram bin a -> Vector a
• underflows :: Histogram bin a -> Maybe a
• overflows :: Histogram bin a -> Maybe a
• outOfRange :: Histogram bin a -> Maybe (a, a)
• data HistIndex b
  • = Index Int
  • | Value (BinValue b)
  • | First
  • | Last
• histIndex :: Bin b => b -> HistIndex b -> Int
• at :: (Bin bin, Unbox a) => Histogram bin a -> HistIndex bin -> a
• atV :: (Bin bin, Unbox a) => Histogram bin a -> BinValue bin -> a
• atI :: (Bin bin, Unbox a) => Histogram bin a -> Int -> a
• map :: (Unbox a, Unbox b) => (a -> b) -> Histogram bin a -> Histogram bin b
• bmap :: (Unbox a, Unbox b, Bin bin) => (BinValue bin -> a -> b) -> Histogram bin a -> Histogram bin b
• mapData :: (Unbox a, Unbox b, Bin bin) => (Vector a -> Vector b) -> Histogram bin a -> Histogram bin b
• zip :: (Bin bin, BinEq bin, Unbox a, Unbox b, Unbox c) => (a -> b -> c) -> Histogram bin a -> Histogram bin b -> Histogram bin c
• zipSafe :: (Bin bin, BinEq bin, Unbox a, Unbox b, Unbox c) => (a -> b -> c) -> Histogram bin a -> Histogram bin b -> Maybe (Histogram bin c)
• convertBinning :: (ConvertBin bin bin', Unbox a) => Histogram bin a -> Histogram bin' a
• foldl :: (Bin bin, Unbox a) => (b -> a -> b) -> b -> Histogram bin a -> b
• bfoldl :: (Bin bin, Unbox a) => (b -> BinValue bin -> a -> b) -> b -> Histogram bin a -> b
• sum :: (Bin bin, Unbox a, Num a) => Histogram bin a -> a
• minimum :: (Bin bin, Unbox a, Ord a) => Histogram bin a -> a
• minimumBy :: (Bin bin, Unbox a) => (a -> a -> Ordering) -> Histogram bin a -> a
• maximum :: (Bin bin, Unbox a, Ord a) => Histogram bin a -> a
• maximumBy :: (Bin bin, Unbox a) => (a -> a -> Ordering) -> Histogram bin a -> a
• minIndex :: (Bin bin, Ord a, Unbox a) => Histogram bin a -> Int
• minIndexBy :: (Bin bin, Ord a, Unbox a) => (a -> a -> Ordering) -> Histogram bin a -> Int
• maxIndex :: (Bin bin, Ord a, Unbox a) => Histogram bin a -> Int
• maxIndexBy :: (Bin bin, Ord a, Unbox a) => (a -> a -> Ordering) -> Histogram bin a -> Int
• minBin :: (Bin bin, Ord a, Unbox a) => Histogram bin a -> BinValue bin
• minBinBy :: (Bin bin, Ord a, Unbox a) => (a -> a -> Ordering) -> Histogram bin a -> BinValue bin
• maxBin :: (Bin bin, Ord a, Unbox a) => Histogram bin a -> BinValue bin
• maxBinBy :: (Bin bin, Ord a, Unbox a) => (a -> a -> Ordering) -> Histogram bin a -> BinValue bin
• slice :: (SliceableBin bin, Unbox a) => HistIndex bin -> HistIndex bin -> Histogram bin a -> Histogram bin a
• rebin :: (MergeableBin bin, Unbox a) => CutDirection -> Int -> (a -> a -> a) -> Histogram bin a -> Histogram bin a
• rebinFold :: (MergeableBin bin, Unbox a, Unbox b) => CutDirection -> Int -> (b -> a -> b) -> b -> Histogram bin a -> Histogram bin b
• sliceAlongX :: (Unbox a, Bin bX, Bin bY) => Histogram (Bin2D bX bY) a -> HistIndex bY -> Histogram bX a
• sliceAlongY :: (Unbox a, Bin bX, Bin bY) => Histogram (Bin2D bX bY) a -> HistIndex bX -> Histogram bY a
• listSlicesAlongX :: (Unbox a, Bin bX, Bin bY) => Histogram (Bin2D bX bY) a -> [(BinValue bY, Histogram bX a)]
• listSlicesAlongY :: (Unbox a, Bin bX, Bin bY) => Histogram (Bin2D bX bY) a -> [(BinValue bX, Histogram bY a)]
• reduceX :: (Unbox a, Unbox b, Bin bX, Bin bY) => (Histogram bX a -> b) -> Histogram (Bin2D bX bY) a -> Histogram bY b
• breduceX :: (Unbox a, Unbox b, Bin bX, Bin bY) => (BinValue bY -> Histogram bX a -> b) -> Histogram (Bin2D bX bY) a -> Histogram bY b
• reduceY :: (Unbox a, Unbox b, Bin bX, Bin bY) => (Histogram bY a -> b) -> Histogram (Bin2D bX bY) a -> Histogram bX b
• breduceY :: (Unbox a, Unbox b, Bin bX, Bin bY) => (BinValue bX -> Histogram bY a -> b) -> Histogram (Bin2D bX bY) a -> Histogram bX b
• liftX :: (Bin bX, Bin bY, Bin bX', BinEq bX', Unbox a, Unbox b) => (Histogram bX a -> Histogram bX' b) -> Histogram (Bin2D bX bY) a -> Histogram (Bin2D bX' bY) b
• liftY :: (Bin bX, Bin bY, Bin bY', BinEq bY', Unbox a, Unbox b) => (Histogram bY a -> Histogram bY' b) -> Histogram (Bin2D bX bY) a -> Histogram (Bin2D bX bY') b

Immutable histogram

Immutable histograms

Constructors

Conversion to other data types

Serialization to strings

Accessors

Indexing

Transformations

Type conversion

Folding

Specialized folds

Slicing & rebinning

2D histograms

Slicing

Reducing along axis

Lift histogram transform to 2D