goanova

README

GoAnova

An implementation of a One-Way analysis of variance (ANOVA) using Golang

See:

• https://en.wikipedia.org/wiki/Analysis_of_variance

Based on these instructions:

• https://www.statology.org/one-way-anova-by-hand/
• https://www.statology.org/one-way-anova/
• https://www.socscistatistics.com/pvalues/fdistribution.aspx

Inspiration taken from the following sources:

• https://github.com/paulidealiste/Cephalopod
• https://www.npmjs.com/package/@stdlib/stats-anova1

TODO:

• Implement other ANOVA calculations

Documentation

Index

• type AnovaDataPoint
• type AnovaInput
  • func (anovaInput *AnovaInput) AddDataPointGroup(groupName string, values []float64)
  • func (anoveInput *AnovaInput) Append(dataPoint *AnovaDataPoint)
  • func (anovaInput *AnovaInput) CalculateAnovaTable(alpha float64) AnovaTable
  • func (anoveInput *AnovaInput) Read() *[]AnovaDataPoint
  • func (anoveInput *AnovaInput) Reset()
• type AnovaTable

Types

type AnovaDataPoint

type AnovaDataPoint struct {
	Value float64
	Group string
}

type AnovaInput

type AnovaInput struct {
	DataPoints []AnovaDataPoint
	// contains filtered or unexported fields
}

func (*AnovaInput) AddDataPointGroup

func (anovaInput *AnovaInput) AddDataPointGroup(groupName string, values []float64)

func (*AnovaInput) Append

func (anoveInput *AnovaInput) Append(dataPoint *AnovaDataPoint)

func (*AnovaInput) CalculateAnovaTable

func (anovaInput *AnovaInput) CalculateAnovaTable(alpha float64) AnovaTable

Calculates an Anova table on an instance of AnoveInput

func (*AnovaInput) Read

func (anoveInput *AnovaInput) Read() *[]AnovaDataPoint

func (*AnovaInput) Reset

func (anoveInput *AnovaInput) Reset()

type AnovaTable

type AnovaTable struct {
	SSRegression, SSTotal, SSError float64
	DfRegression, DfTotal, DfError float64
	MSRegression, MSTotal, MSError float64
	F                              float64
	P                              float64
	Significant                    bool
}