Package htsjdk.tribble.util
Class MathUtils.RunningStat
java.lang.Object
htsjdk.tribble.util.MathUtils.RunningStat
- Enclosing class:
- MathUtils
a class for calculating moving statistics - this class returns the
mean, variance, and std dev after accumulating any number of records.
taken from http://www.johndcook.com/standard_deviation.html
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Constructor Details
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RunningStat
public RunningStat()
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Method Details
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push
public void push(double x) - Parameters:
x
- the value to add to the running mean and variance
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clear
public void clear() -
numDataValues
public final long numDataValues() -
mean
public final double mean() -
variance
public double variance() -
standardDeviation
public double standardDeviation()
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