MathPHP\Statistics\Regression\Models\PowerModel::evaluateModel PHP Метод

evaluateModel() публичный статический Метод

Evaluate the power curve equation from power law regression parameters for a value of x y = axᵇ
public static evaluateModel ( number $x, array $params ) : number
$x number
$params array
Результат number y evaluated
    public static function evaluateModel($x, array $params)
    {
        $a = $params[self::$A];
        $b = $params[self::$B];
        return $a * $x ** $b;
    }