Code Duplication    Length = 3-3 lines in 2 locations

app/Vendor/PHPExcel/PHPExcel/Calculation/Statistical.php 2 locations

@@ 927-929 (lines=3) @@
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		$rMax			= PHPExcel_Calculation_Functions::flattenSingleValue($rMax);
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		if ((is_numeric($probability)) && (is_numeric($alpha)) && (is_numeric($beta)) && (is_numeric($rMin)) && (is_numeric($rMax))) {
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			if (($alpha <= 0) || ($beta <= 0) || ($rMin == $rMax) || ($probability <= 0) || ($probability > 1)) {
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				return PHPExcel_Calculation_Functions::NaN();
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			}
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			if ($rMin > $rMax) {
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				$tmp = $rMin;
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				$rMin = $rMax;
@@ 1626-1628 (lines=3) @@
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		$beta			= PHPExcel_Calculation_Functions::flattenSingleValue($beta);
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		if ((is_numeric($probability)) && (is_numeric($alpha)) && (is_numeric($beta))) {
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			if (($alpha <= 0) || ($beta <= 0) || ($probability < 0) || ($probability > 1)) {
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				return PHPExcel_Calculation_Functions::NaN();
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			}
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			$xLo = 0;
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			$xHi = $alpha * $beta * 5;