public class WeightedMean extends Object implements Statistic
Constructor and Description |
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WeightedMean() |
WeightedMean(double[] data,
double[] weights) |
Modifier and Type | Method and Description |
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void |
addData(double... data)
Recompute the statistic with more data, incrementally if possible.
|
void |
addData(double[] data,
double[] weights) |
long |
N()
Get the size of the sample.
|
double |
sumOfWeights() |
double |
value()
Get the value of the statistic.
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public WeightedMean()
public WeightedMean(double[] data, double[] weights)
public void addData(double... data)
Statistic
public void addData(double[] data, double[] weights)
public long N()
Statistic
public double value()
Statistic
public double sumOfWeights()
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