biz.sc.mm.dm.statistics

Interface NumericalStatistics

All Superinterfaces:

java.lang.Cloneable

public interface NumericalStatistics
extends java.lang.Cloneable

A NumericalStatistics interface contains numerical statistical properties of an attribute.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	clone()
java.lang.String	getCalculatedWeightName()
java.lang.Double	getInterQuantileRange() Deprecated.
double	getKurtosis()
java.lang.Object	getMaximumValue() Returns the maximum value of the attribute.
java.lang.Object	getMeanValue() Returns the mean value of the attribute.
java.lang.Object	getMedianValue() Returns the median value of the attribute.
java.lang.Object	getMinimumValue() Returns the minimum value of the attribute.
java.lang.Object	getQuantile(double limit) Returns the quantile value for the given limit value.
double[]	getQuantileLimits() Returns all limits for which quantiles were computed.
double	getSkewness()
double	getStandardDeviation() Returns the standard deviation of the attribute.
double	getVariance() Returns the variance of the values of the attribute.

Method Detail

getInterQuantileRange

java.lang.Double getInterQuantileRange()

Deprecated.

getMaximumValue

java.lang.Object getMaximumValue()

Returns the maximum value of the attribute.

Returns:

the maximum value of the attribute.

getMeanValue

java.lang.Object getMeanValue()

Returns the mean value of the attribute.

Returns:

the mean value of the attribute.

getMedianValue

java.lang.Object getMedianValue()

Returns the median value of the attribute.

Returns:

the median value of the attribute.

getMinimumValue

java.lang.Object getMinimumValue()

Returns the minimum value of the attribute.

Returns:

the minimum value of the attribute.

getQuantile

java.lang.Object getQuantile(double limit)

Returns the quantile value for the given limit value.

Parameters:

limit - is a double value between 0 and 100.

Returns:

the quantile value for the given limit value. null if quantile for given limit was not computed.

getQuantileLimits

double[] getQuantileLimits()

Returns all limits for which quantiles were computed.

Returns:

all limits for which quantiles were computed.

getStandardDeviation

double getStandardDeviation()

Returns the standard deviation of the attribute.

Returns:

the standard deviation of the attribute.

getVariance

double getVariance()

Returns the variance of the values of the attribute.

Returns:

the variance of the values of the attribute.

getSkewness

double getSkewness()

getKurtosis

double getKurtosis()

getCalculatedWeightName

java.lang.String getCalculatedWeightName()

clone

java.lang.Object clone()