org.epics.graphene

Class StatisticsUtil

java.lang.Object

org.epics.graphene.StatisticsUtil

public class StatisticsUtil
extends Object

Author:

carcassi

Constructor Summary

Constructors

Constructor and Description
StatisticsUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static Statistics	lazyStatisticsOf(org.epics.util.array.CollectionNumber data) Creates the statistics, excluding NaN values, but the values are actually calculated when requested.
static Statistics	statisticsOf(org.epics.util.array.CollectionNumber data) Calculates data statistics, excluding NaN values.
static Statistics	statisticsOf(List<Statistics> data) Returns the statistics of the data, which knows: Number of data points Min and Max of data Average value of the data The standard deviation of the data

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticsUtil

public StatisticsUtil()

Method Detail

statisticsOf

public static Statistics statisticsOf(org.epics.util.array.CollectionNumber data)

Calculates data statistics, excluding NaN values.

Parameters:

data - the data

Returns:

the calculated statistics

lazyStatisticsOf

public static Statistics lazyStatisticsOf(org.epics.util.array.CollectionNumber data)

Creates the statistics, excluding NaN values, but the values are actually calculated when requested.

Parameters:

data - the data

Returns:

the calculated statistics

statisticsOf

public static Statistics statisticsOf(List<Statistics> data)

Returns the statistics of the data, which knows:

• Number of data points
• Min and Max of data
• Average value of the data
• The standard deviation of the data

Parameters:

data -

Returns:

Statistics