ZeroMeanUnitStddevExtractor.MeanVarianceRunningStat (ClearTK TimeML 2.0.0 API)

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java.lang.Object
- org.cleartk.ml.feature.transform.extractor.ZeroMeanUnitStddevExtractor.MeanVarianceRunningStat

All Implemented Interfaces:

Serializable

Enclosing class:

ZeroMeanUnitStddevExtractor<OUTCOME_T,FOCUS_T extends Annotation>
```
public static class ZeroMeanUnitStddevExtractor.MeanVarianceRunningStat
extends Object
implements Serializable
```
See Also:
Serialized Form

Constructor Summary

Constructors
Constructor and Description

ZeroMeanUnitStddevExtractor.MeanVarianceRunningStat()

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`add(double x)`
`void`	`clear()`
`int`	`getNumSamples()`
`void`	`init(int n, double mean, double variance)`
`double`	`mean()`
`double`	`stddev()`
`double`	`stddevPop()`
`double`	`variance()`
`double`	`variancePop()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- ZeroMeanUnitStddevExtractor.MeanVarianceRunningStat
```
public ZeroMeanUnitStddevExtractor.MeanVarianceRunningStat()
```

Method Detail

add
```
public void add(double x)
```

clear
```
public void clear()
```

getNumSamples
```
public int getNumSamples()
```

init

public void init(int n,
        double mean,
        double variance)

mean
```
public double mean()
```

stddev
```
public double stddev()
```

stddevPop
```
public double stddevPop()
```

variance
```
public double variance()
```

variancePop
```
public double variancePop()
```

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