PHP Class MathPHP\Statistics\CorrelationTest

Inheritance: extends PHPUnit_Framework_TestCase

Show file Open project: markrogoyski/math-php

Public Methods

Method	Description
dataProviderForKendallsTau ( )
dataProviderForPopulationCorrelationCoefficient ( )	Data provider for population correlation coefficient test Data: [ x, y, ppc ]
dataProviderForPopulationCovariance ( )	Data provider for population covariance test Data: [ X, Y, covariance ]
dataProviderForR2 ( )
dataProviderForSampleCorrelationCoefficient ( )	Data provider for sample correlation coefficient test Data: [ x, y, ppc ]
dataProviderForSampleCovariance ( )	Data provider for sample covariance test Data: [ X, Y, covariance ]
dataProviderForSpearmansRho ( )
testCoefficientOfDetermination ( array $X, array $Y, $r2 )
testCovariancePopluation ( $X, $Y, $covariance )
testCovarianceSample ( $X, $Y, $covariance )
testDescribe ( )
testKendallsTau ( array $X, array $Y, $τ )
testKendallsTauExceptionDifferentLengthArrays ( )
testPopulationCorrelationCoefficient ( array $x, array $y, $pcc )
testPopulationCovariance ( $X, $Y, $covariance )
testPopulationCovarianceExceptionWhenXAndYHaveDifferentCounts ( )
testR2 ( array $X, array $Y, $r2 )
testRPopulation ( array $x, array $y, $pcc )
testRSample ( array $x, array $y, $scc )
testSampleCorrelationCoefficient ( array $x, array $y, $scc )
testSampleCovariance ( $X, $Y, $covariance )
testSampleCovarianceExceptionWhenXAndYHaveDifferentCounts ( )
testSpearmansRho ( array $X, array $Y, $ρ )
testSpearmansRhoExceptionDifferentLengthArrays ( )

Method Details

dataProviderForKendallsTau() public method

public dataProviderForKendallsTau ( )

dataProviderForPopulationCorrelationCoefficient() public method

Data provider for population correlation coefficient test Data: [ x, y, ppc ]

public dataProviderForPopulationCorrelationCoefficient ( )

dataProviderForPopulationCovariance() public method

Data provider for population covariance test Data: [ X, Y, covariance ]

public dataProviderForPopulationCovariance ( )

dataProviderForR2() public method

public dataProviderForR2 ( )

dataProviderForSampleCorrelationCoefficient() public method

Data provider for sample correlation coefficient test Data: [ x, y, ppc ]

public dataProviderForSampleCorrelationCoefficient ( )

dataProviderForSampleCovariance() public method

Data provider for sample covariance test Data: [ X, Y, covariance ]

public dataProviderForSampleCovariance ( )

dataProviderForSpearmansRho() public method

public dataProviderForSpearmansRho ( )

testCoefficientOfDetermination() public method

public testCoefficientOfDetermination ( array $X, array $Y, $r2 )
$X	array
$Y	array

testCovariancePopluation() public method

public testCovariancePopluation ( $X, $Y, $covariance )

testCovarianceSample() public method

public testCovarianceSample ( $X, $Y, $covariance )

testDescribe() public method

public testDescribe ( )

testKendallsTau() public method

public testKendallsTau ( array $X, array $Y, $τ )
$X	array
$Y	array

testKendallsTauExceptionDifferentLengthArrays() public method

public testKendallsTauExceptionDifferentLengthArrays ( )

testPopulationCorrelationCoefficient() public method

public testPopulationCorrelationCoefficient ( array $x, array $y, $pcc )
$x	array
$y	array

testPopulationCovariance() public method

public testPopulationCovariance ( $X, $Y, $covariance )

testPopulationCovarianceExceptionWhenXAndYHaveDifferentCounts() public method

public testPopulationCovarianceExceptionWhenXAndYHaveDifferentCounts ( )

testR2() public method

public testR2 ( array $X, array $Y, $r2 )
$X	array
$Y	array

testRPopulation() public method

public testRPopulation ( array $x, array $y, $pcc )
$x	array
$y	array

testRSample() public method

public testRSample ( array $x, array $y, $scc )
$x	array
$y	array

testSampleCorrelationCoefficient() public method

public testSampleCorrelationCoefficient ( array $x, array $y, $scc )
$x	array
$y	array

testSampleCovariance() public method

public testSampleCovariance ( $X, $Y, $covariance )

testSampleCovarianceExceptionWhenXAndYHaveDifferentCounts() public method

public testSampleCovarianceExceptionWhenXAndYHaveDifferentCounts ( )

testSpearmansRho() public method

public testSpearmansRho ( array $X, array $Y, $ρ )
$X	array
$Y	array

testSpearmansRhoExceptionDifferentLengthArrays() public method

public testSpearmansRhoExceptionDifferentLengthArrays ( )