Data.Markov.HMarkov.Helpers

Data structures

data CountMarkovMap a

Map of counts

Constructors

CMarkovMap (Vector a) (Vector (Vector Double))

Map of counts

data MarkovMap a

Map of frequencies

Constructors

MarkovMap

Fields

• _idx :: Vector a

  Index of elements

• _mMap :: Vector (Vector Double)

  Map of frequencies

Instances

Show a => Show (MarkovMap a)

Methods

showsPrec :: Int -> MarkovMap a -> ShowS

show :: MarkovMap a -> String

showList :: [MarkovMap a] -> ShowS

Helper functions

vApply :: (a -> a -> b -> c) -> b -> Vector a -> c

Apply a function to the first two elements in a vector and a third thing

vidx :: Eq a => a -> Vector a -> Int

Get the index of an element in a vector WARNING: will throw an error if x is not in v

ded :: Eq a => Vector a -> Vector a

Deduplicate a vector

makeSlices :: Vector a -> Vector (Vector a)

Make 2-element (vector) slices of a vector

nrmlz :: Vector Double -> Vector Double

Normalize a vector of doubles by dividing each element by the sum of the vector

sumP :: Vector Double -> Vector Double

Progressively sum elements in a vector of doubles, skipping over 0s

pix :: Double -> Vector Double -> Int

Get the index of the first element in a vector of doubles that's less than or equal to a value

getNext :: Eq a => a -> Double -> MarkovMap a -> a

Generate the next element from a MarkovMap

buildMap :: Eq a => Vector a -> MarkovMap a

Build a MarkovMap from a vector of elements

initMap :: Eq a => Vector a -> CountMarkovMap a

Initialize a CountMarkovMap from a vector

updateMarkov :: Eq a => a -> a -> CountMarkovMap a -> CountMarkovMap a

Update a CountMarkovMap a and b should be sequential elements

toMarkovMap :: CountMarkovMap a -> MarkovMap a

Convert a CountMarkovMap to a MarkovMap by normalizing and summing its elements