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

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

residuals() 공개 메소드

Get the regression residuals eᵢ = yᵢ - ŷᵢ or in matrix form e = (I - H)y

public residuals ( ) : array
리턴	array

    public function residuals() : array
    {
        return Multi::subtract($this->reg_ys, $this->reg_Yhat);
    }

LeastSquares

coefficientOfDetermination

correlationCoefficient

createDesignMatrix

degreesOfFreedom

getProjectionMatrix

meanSquareRegression

meanSquareResidual

meanSquareTotal

regressionVariance

sumOfSquaresRegression

sumOfSquaresResidual

sumOfSquaresTotal