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

Документация по трейту LeastSquares Показать файл Открыть проект

residuals() публичный Метод

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

public residuals ( ) : array
Результат	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