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@@ -173,7 +173,7 @@ |
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block discarded – undo |
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* |
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* @param array $values The input values |
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* @param bool $sample Whether or not to compensate for small samples (n - 1), defaults to true |
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- * @return float|int The variance of values as an integer or float |
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+ * @return double The variance of values as an integer or float |
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* @throws \Oefenweb\Statistics\StatisticsError |
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*/ |
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public static function variance($values, $sample = true) |
Please login to merge, or discard this patch.
Oefenweb /
php-statistics
