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java.lang.Objectorg.apache.commons.math.stat.descriptive.AbstractUnivariateStatistic
org.apache.commons.math.stat.descriptive.rank.Percentile
org.apache.commons.math.stat.descriptive.rank.Median
public class Median
Returns the median of the available values. This is the same as the 50th percentile.
See Percentile
for a description of the algorithm used.
Note that this implementation is not synchronized. If
multiple threads access an instance of this class concurrently, and at least
one of the threads invokes the increment()
or
clear()
method, it must be synchronized externally.
Constructor Summary | |
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Median()
Default constructor. |
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Median(Median original)
Copy constructor, creates a new Median identical
to the original |
Method Summary |
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Methods inherited from class org.apache.commons.math.stat.descriptive.rank.Percentile |
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copy, copy, evaluate, evaluate, evaluate, getQuantile, setQuantile |
Methods inherited from class org.apache.commons.math.stat.descriptive.AbstractUnivariateStatistic |
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evaluate, test |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Median()
public Median(Median original)
Median
identical
to the original
original
- the Median
instance to copy
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