gofactan

package module
v0.0.0-...-44d479e Latest Latest
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 Go to latest Published: Jan 2, 2022 License: GPL-2.0 Imports: 8 Imported by: 0

README

Golang Factor Analysis

This is a Go module for performing exploratory factor analysis (EFA). Inspired by and borrowing from Python library FactorAnalyzer by EducationalTestingService.

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CSVToMatrix 

func CSVToMatrix(path string, dropHeader bool) (*mat.Dense, error)

func CalculateBartlettSphericity 

func CalculateBartlettSphericity(x *mat.Dense) (statistic, pvalue float64)

func CalculateKMO 

func CalculateKMO(x *mat.Dense) (kmoPerVariable *mat.VecDense, kmoTotal float64, err error)

func CorrMartix 

func CorrMartix(x mat.Matrix) *mat.Dense

func Cov2Corr 

func Cov2Corr(x mat.Matrix) (*mat.Dense, error)

func CovMartix 

func CovMartix(x mat.Matrix) *mat.Dense

func PartialCorr 

func PartialCorr(x mat.Matrix) (*mat.Dense, error)

Types

type Factor 

type Factor struct {
	Cfg FactorConfig
}

func NewFactor 

func NewFactor() *Factor

func (*Factor) Fit 

func (f *Factor) Fit(x mat.Matrix) error

type FactorConfig 

type FactorConfig struct {
	NFactors     int
	Rotation     string
	Method       string
	UseSMC       bool
	IsCorrMatrix bool
}

Source Files

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