water.util

Class MathUtils.SimpleStats

java.lang.Object

water.Iced

water.util.MathUtils.SimpleStats

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, Freezable

Enclosing class:

MathUtils

public static final class MathUtils.SimpleStats
extends Iced

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SimpleStats(int n)

Method Summary

Modifier and Type	Method and Description
void	add(double[] x, double w)
void	add(double x, double w, int i)
double[]	mean()
double[]	sigma()
double	sigma(int i)
double[]	variance()
double	variance(int i)

Methods inherited from class water.Iced

asBytes, clone, copyOver, frozenType, read, readExternal, readJSON, reloadFromBytes, toJsonBytes, toJsonString, write, writeExternal, writeJSON

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SimpleStats

public SimpleStats(int n)

Method Detail

add

public void add(double x,
                double w,
                int i)

add

public void add(double[] x,
                double w)

mean

public double[] mean()

variance

public double variance(int i)

variance

public double[] variance()

sigma

public double sigma(int i)

sigma

public double[] sigma()