class

Markov::TransitionMatrix(LinkType)

Inherits Hash / Iterable / Enumerable / Reference / Object

A TransitionMatrix is an object for storing and selecting transitions in a Markov::Chain.

See https://en.wikipedia.org/wiki/Stochastic_matrix

Constructors

new(pull : JSON::PullParser)

Makes it possible to use #to_json and #from_json (see Crystal docs)

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new

Creates a new empty TransitionMatrix.

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Instance methods

add(link : LinkType)

Adds item to TransitionMatrix

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probabilities

Returns decimal probability of each transition in the matrix

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probable_transition

Chooses a random, probable transition from the transitions in the matrix. If matrix is empty, will throw Markov::Exceptions::EmptyTransitionMatrixException

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sum

Returns sum of all values (occurrences) in the matrix

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