example.go

package main

import (
    "fmt"
    "golof/lof"
)

func main() {

    points := [][]float64{
        {-4.8447532242074978, -5.6869538132901658},
        {1.7265577109364076, -2.5446963280374302},
        {-1.9885982441038819, 1.705719643962865},
        {-1.999050026772494, -4.0367551415711844},
        {-2.0550860126898964, -3.6247409893236426},
        {-1.4456945632547327, -3.7669258809535102},
        {-4.6676062022635554, 1.4925324371089148},
        {-3.6526420667796877, -3.5582661345085662},
        {6.4551493172954029, -0.45434966683144573},
        {-0.56730591589443669, -5.5859532963153349},
        {-5.1400897823762239, -1.3359248994019064},
        {5.2586932439960243, 0.032431285797532586},
        {6.3610915734502838, -0.99059648246991894},
        {-0.31086913190231447, -2.8352818694180644},
        {1.2288582719783967, -1.1362795178325829},
        {-0.17986204466346614, -0.32813130288006365},
        {2.2532002509929216, -0.5142311840491649},
        {-0.75397166138399296, 2.2465141276038754},
        {1.9382517648161239, -1.7276112460593251},
        {1.6809250808549676, -2.3433636210337503},
        {0.68466572523884783, 1.4374914487477481},
        {2.0032364431791514, -2.9191062023123635},
        {-1.7565895138024741, 0.96995712544043267},
        {3.3809644295064505, 6.7497121359292684},
        {-4.2764152718650896, 5.6551328734397766},
        {-3.6347215445083019, -0.85149861984875741},
        {-5.6249411288060385, -3.9251965527768755},
        {4.6033708001912093, 1.3375110154658127},
        {-0.685421751407983, -0.73115552984211407},
        {-2.3744241805625044, 1.3443896265777866},
    }

    samples   := lof.GetSamplesFromFloat64s(points)
    lofGetter := lof.NewLOF(5)
    lofGetter.Train(samples)
    mapping   := lofGetter.GetLOFs(samples, "fast")
    for sample, factor := range mapping {
        fmt.Printf("Sample: %v,  \tLOF: %f\n", sample.GetPoint(), factor)
    }
    lofGetter.Reset()
}