MathPHP\Statistics\AverageTest::testHarmonicMeanNullWhenEmptyArray PHP 메소드

testHarmonicMeanNullWhenEmptyArray() 공개 메소드

    public function testHarmonicMeanNullWhenEmptyArray()
    {
        $this->assertNull(Average::harmonicMean(array()));
    }
AverageTest