com.rapidminer.example
Interface Statistics

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

MinMaxStatistics, NominalStatistics, NumericalStatistics, UnknownStatistics, WeightedNumericalStatistics

public interface Statistics
extends java.io.Serializable

The superclass for all attribute statistics objects.

Author:

Ingo Mierswa

Field Summary

static java.lang.String	AVERAGE
static java.lang.String	AVERAGE_WEIGHTED
static java.lang.String	COUNT
static java.lang.String	LEAST
static java.lang.String	MAXIMUM
static java.lang.String	MINIMUM
static java.lang.String	MODE
static java.lang.String	SUM
static java.lang.String	SUM_WEIGHTED
static java.lang.String	UNKNOWN
static java.lang.String	VARIANCE
static java.lang.String	VARIANCE_WEIGHTED

Method Summary

java.lang.Object	clone()
void	count(double value, double weight)
double	getStatistics(Attribute attribute, java.lang.String statisticsName, java.lang.String parameter)
boolean	handleStatistics(java.lang.String statisticsName)
void	startCounting(Attribute attribute)

Field Detail

UNKNOWN

static final java.lang.String UNKNOWN

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Constant Field Values

AVERAGE

static final java.lang.String AVERAGE

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Constant Field Values

AVERAGE_WEIGHTED

static final java.lang.String AVERAGE_WEIGHTED

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Constant Field Values

VARIANCE

static final java.lang.String VARIANCE

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Constant Field Values

VARIANCE_WEIGHTED

static final java.lang.String VARIANCE_WEIGHTED

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Constant Field Values

MINIMUM

static final java.lang.String MINIMUM

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Constant Field Values

MAXIMUM

static final java.lang.String MAXIMUM

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Constant Field Values

MODE

static final java.lang.String MODE

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Constant Field Values

LEAST

static final java.lang.String LEAST

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Constant Field Values

COUNT

static final java.lang.String COUNT

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Constant Field Values

SUM

static final java.lang.String SUM

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Constant Field Values

SUM_WEIGHTED

static final java.lang.String SUM_WEIGHTED

See Also:

Constant Field Values

Method Detail

clone

java.lang.Object clone()

startCounting

void startCounting(Attribute attribute)

count

void count(double value,
           double weight)

handleStatistics

boolean handleStatistics(java.lang.String statisticsName)

getStatistics

double getStatistics(Attribute attribute,
                     java.lang.String statisticsName,
                     java.lang.String parameter)