Code Duplication - php-ai/php-ml - Measure and Improve Code Quality continuously with Scrutinizer

php-ml

Code Duplication Length = 4-4 lines in 2 locations

src/Phpml/Math/Statistic/Covariance.php 2 locations


        }

        $sum = 0.0;
        foreach ($x as $index => $xi) {
            $yi = $y[$index];
            $sum += ($xi - $meanX) * ($yi - $meanY);
        }

        if ($sample) {
            --$n;

            $meanX = Mean::arithmetic($x);
            $meanY = Mean::arithmetic($y);
            $sum = 0.0;
            foreach ($x as $index => $xi) {
                $yi = $y[$index];
                $sum += ($xi - $meanX) * ($yi - $meanY);
            }
        } else {
            // In the case, whole dataset given along with dimension indices, i and k,
            // we would like to avoid getting column data with array_column and operate

		@@ 44-47 (lines=4) @@
41		}
42
43		$sum = 0.0;
44		foreach ($x as $index => $xi) {
45		$yi = $y[$index];
46		$sum += ($xi - $meanX) * ($yi - $meanY);
47		}
48
49		if ($sample) {
50		--$n;
		@@ 89-92 (lines=4) @@
86		$meanX = Mean::arithmetic($x);
87		$meanY = Mean::arithmetic($y);
88		$sum = 0.0;
89		foreach ($x as $index => $xi) {
90		$yi = $y[$index];
91		$sum += ($xi - $meanX) * ($yi - $meanY);
92		}
93		} else {
94		// In the case, whole dataset given along with dimension indices, i and k,
95		// we would like to avoid getting column data with array_column and operate

php-ai / php-ml

Code Duplication Length = 4-4 lines in 2 locations

src/Phpml/Math/Statistic/Covariance.php 2 locations