MathPHP\Probability\Distribution\Continuous\ParetoTest::testPDF PHP Метод

public testPDF ( $x, $a, $b, $pdf )

    public function testPDF($x, $a, $b, $pdf)
    {
        $this->assertEquals($pdf, Pareto::PDF($x, $a, $b), '', 0.01);
    }

ParetoTest