MathPHP\Statistics\Regression\Methods\LeastSquares::r2 PHP 메소드

LeastSquares 2 문서 파일 보기 프로젝트 열기: markrogoyski/math-php

r2() 공개 메소드

R² - coefficient of determination Convenience wrapper for coefficientOfDetermination

public r2 ( ) : number
리턴	number

    public function r2()
    {
        return $this->coefficientOfDetermination();
    }

LeastSquares

coefficientOfDetermination

correlationCoefficient

createDesignMatrix

degreesOfFreedom

getProjectionMatrix

meanSquareRegression

meanSquareResidual

meanSquareTotal

regressionVariance

sumOfSquaresRegression

sumOfSquaresResidual

sumOfSquaresTotal