ngram

Documentation

Index

• func Count(runes []rune, size int) int
• func Intersection(a, b []rune, size int) (map[string]int, int, int, int)
• func Map(runes []rune, size int) (map[string]int, int)
• func Slice(runes []rune, size int) []string

Functions

func Count

func Count(runes []rune, size int) int

Count returns the n-gram count of the specified size for the provided term. An n-gram size of 1 is used if the provided size is less than or equal to 0.

func Intersection

func Intersection(a, b []rune, size int) (map[string]int, int, int, int)

Intersection returns a map of the n-grams of the specified size found in both terms, along with their frequency. The function also returns the number of common n-grams (the sum of all the values in the output map), the total number of n-grams in the first term and the total number of n-grams in the second term. An n-gram size of 1 is used if the provided size is less than or equal to 0.

func Map

func Map(runes []rune, size int) (map[string]int, int)

Map returns a map of all n-grams of the specified size for the provided term, along with their frequency. The function also returns the total number of n-grams, which is the sum of all the values in the output map. An n-gram size of 1 is used if the provided size is less than or equal to 0.

func Slice

func Slice(runes []rune, size int) []string

Slice returns all the n-grams of the specified size for the provided term. The n-grams in the output slice are in the order in which they occur in the input term. An n-gram size of 1 is used if the provided size is less than or equal to 0.