smetrics

smetrics is “string metrics”.

Package smetrics provides a bunch of algorithms for calculating the distance between strings.

There are implementations for calculating the popular Levenshtein distance (aka Edit Distance or Wagner-Fischer), as well as the Jaro distance, the Jaro-Winkler distance, and more.

How to import

import "github.com/xrash/smetrics"

Documentation

Go to https://pkg.go.dev/github.com/xrash/smetrics for complete documentation.

Example

package main
import (
    "github.com/xrash/smetrics"
)
func main() {
    smetrics.WagnerFischer("POTATO", "POTATTO", 1, 1, 2)
    smetrics.WagnerFischer("MOUSE", "HOUSE", 2, 2, 4)
    smetrics.Ukkonen("POTATO", "POTATTO", 1, 1, 2)
    smetrics.Ukkonen("MOUSE", "HOUSE", 2, 2, 4)
    smetrics.Jaro("AL", "AL")
    smetrics.Jaro("MARTHA", "MARHTA")
    smetrics.JaroWinkler("AL", "AL", 0.7, 4)
    smetrics.JaroWinkler("MARTHA", "MARHTA", 0.7, 4)
    smetrics.Soundex("Euler")
    smetrics.Soundex("Ellery")
    smetrics.Hamming("aaa", "aaa")
    smetrics.Hamming("aaa", "aab")
}