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@ -20,7 +20,7 @@ def addStandardDeviations($expectationX; $standardDeviationX; $expectationY; $st
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(pow($expectationX; 2) * pow($expectationY; 2)) as $expectations |
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(pow($expectationX; 2) * pow($expectationY; 2)) as $expectations |
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($sumX * $sumY - $expectations) as $productVariance |
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($sumX * $sumY - $expectations) as $productVariance |
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if $productVariance > 0.0000001 then
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if $productVariance > 0.0000001 then
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$productVariance | sqrt
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$productVariance | debug | sqrt
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else
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else
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null
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null
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end;
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end;
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