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MATH-1178 (typo in userguide) 

Fixed incorrect example in "stat" section.
[Reported by Dmitriy.]
This commit is contained in:
Gilles 2014-12-09 00:13:28 +01:00
parent c8f122c304
commit 5d6e445484
2 changed files with 4 additions and 1 deletions
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3
src/changes/changes.xml
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@ -73,6 +73,9 @@ Users are encouraged to upgrade to this version as this release not
2. A few methods in the FastMath class are in fact slower that their 2. A few methods in the FastMath class are in fact slower that their
counterpart in either Math or StrictMath (cf. MATH-740 and MATH-901). counterpart in either Math or StrictMath (cf. MATH-740 and MATH-901).
"> ">
<action dev="erans" type="fix" issue="MATH-1178" due-to="Dmitriy">
Fixed example in userguide ("stat" section).
</action>
<action dev="erans" type="fix" issue="MATH-1175" due-to="Karsten Loesing"> <action dev="erans" type="fix" issue="MATH-1175" due-to="Karsten Loesing">
Fixed inverse cumulative probability of 0 in "LaplaceDistribution". Fixed inverse cumulative probability of 0 in "LaplaceDistribution".
</action> </action>

2
src/site/xdoc/userguide/stat.xml
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@ -196,7 +196,7 @@ double std = stats.getStandardDeviation();
// Compute statistics directly from the array // Compute statistics directly from the array
// assume values is a double[] array // assume values is a double[] array
double mean = StatUtils.mean(values); double mean = StatUtils.mean(values);
double std = StatUtils.variance(values); double std = FastMath.sqrt(StatUtils.variance(values));
double median = StatUtils.percentile(values, 50); double median = StatUtils.percentile(values, 50);
// Compute the mean of the first three values in the array // Compute the mean of the first three values in the array