MathPHP\Statistics\ANOVATest::testOneWayWithFourSamples PHP Method

    public function testOneWayWithFourSamples(array $sample1, array $sample2, array $sample3, array $sample4, array $expected)
    {
        $anova = ANOVA::oneWay($sample1, $sample2, $sample3, $sample4);
        $this->assertEquals($expected, $anova, '', 0.0001);
    }