analysis

Documentation

Overview

Package analysis contains the functions needed to analyze lines.

Index

• func AverageTransitionProbability(line string, occurrences [][]float64, position map[rune]int) (float64, error)
• func GetDigraphs(line string) []structs.Digraph
• func MaxForSlice(slice []float64) float64
• func MinForSlice(slice []float64) float64
• func Normalize(line string) []rune

Functions

func AverageTransitionProbability

func AverageTransitionProbability(line string, occurrences [][]float64, position map[rune]int) (float64, error)

AverageTransitionProbability returns the probability of generating the input string digraph by digraph according to the occurrences matrix.

func GetDigraphs

func GetDigraphs(line string) []structs.Digraph

GetDigraphs returns pairs of adjacent runes, after normalizing the input line.

func MaxForSlice

func MaxForSlice(slice []float64) float64

MaxForSlice returns the maximum value in a float64 slice.

func MinForSlice

func MinForSlice(slice []float64) float64

MinForSlice returns the minimum value in a float64 slice.

func Normalize

func Normalize(line string) []rune

Normalize returns the subset of runes in the line that are in the accepted characters. This helps keeping the model relatively small by ignoring punctuation, symbols, etc.