sample

Documentation

Overview

Package sample provides various statistical operations and algorithms.

Index

• func UTest(old, new *Sample) (pval float64, err error)
• type Sample
  • func (s *Sample) Copy() *Sample
  • func (s *Sample) Median() float64
  • func (s *Sample) Percentile(p float64) float64
  • func (s *Sample) RemoveOutliers() *Sample
  • func (s *Sample) Sort()

Functions

func UTest

func UTest(old, new *Sample) (pval float64, err error)

Mann-Whitney U test.

Types

type Sample

type Sample struct {
	Xs     []float64
	Sorted bool
}

Sample represents a single sample - set of data points collected during an experiment.

func (*Sample) Copy

func (s *Sample) Copy() *Sample

func (*Sample) Median

func (s *Sample) Median() float64

func (*Sample) Percentile

func (s *Sample) Percentile(p float64) float64

func (*Sample) RemoveOutliers

func (s *Sample) RemoveOutliers() *Sample

Remove outliers by the Tukey's fences method.

func (*Sample) Sort

func (s *Sample) Sort()