keel.Algorithms.Preprocess.Missing_Values.EventCovering.Stat

Class Histogram

java.lang.Object

keel.Algorithms.Preprocess.Missing_Values.EventCovering.Stat.Sample

keel.Algorithms.Preprocess.Missing_Values.EventCovering.Stat.Histogram

public class Histogram
extends Sample

Histomgram, Statistics class that extends Sample and computes statistical values as percentiles.

Author:

unknown

Constructor Summary

Constructors

Constructor and Description
Histogram(int bins, double binsize) Parameter constructor. when base is equal to 0.
Histogram(int bins, double binsize, double base) Parameter constructor.

Method Summary

Modifier and Type	Method and Description
void	add(double X) Add one to the bins summation of th one determinated by the given number
java.lang.String	boxplot() Return the boxplot (median, lowerquartile, upperquartile, P0.05, P0.95).
double	getBase() Returns the Base of the histogram.
int	getBin(int i) Returns the bin summation in the given position.
int[]	getBins() Returns all the Bins values.
double	getBinsize() Returns the Histogram Bin size.
double[]	getCummulative() Returns the cummulative bins.
double	getInterQuartileRange() Returns the interquartile range.
double	getLowerQuartile() Returns the lower quartile.
double	getMedian() Returns the median.
double	getMode() Returns the mode.
int	getNumBins() Returns the number of the bins.
double	getPercentile(double p) Returns percentile value with the percentage given.
double	getUpperQuartile() Returns the upper quartile.
void	reset() Resets the statisticals variables.
java.lang.String	summary() Returns a String summary with all the statistical variables

Methods inherited from class keel.Algorithms.Preprocess.Missing_Values.EventCovering.Stat.Sample

getCoefficientOfVariation, getMax, getMean, getMean, getMean, getMeanSquares, getMin, getRange, getSampleSize, getStandardDeviation, getStandardDeviation, getSum, getSumSquares, getVariance, getVariance

Methods inherited from class java.lang.Object

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

Constructor Detail

Histogram

public Histogram(int bins,
                 double binsize,
                 double base)

Parameter constructor.

Parameters:

bins - number of bins.

binsize - Histogram Bin size.

base - Base of the histogram.

Histogram

public Histogram(int bins,
                 double binsize)

Parameter constructor. when base is equal to 0.

Parameters:

bins - number of bins.

binsize - Histogram Bin size.

Method Detail

add

public void add(double X)

Add one to the bins summation of th one determinated by the given number

Overrides:

add in class Sample

Parameters:

X - number given.

reset

public void reset()

Resets the statisticals variables.

Overrides:

reset in class Sample

getBin

public int getBin(int i)

Returns the bin summation in the given position.

Parameters:

i - position given.

Returns:

the bin summation in the given position.

getBins

public int[] getBins()

Returns all the Bins values.

Returns:

all the Bins values.

getBinsize

public double getBinsize()

Returns the Histogram Bin size.

Returns:

the Histogram Bin size.

getBase

public double getBase()

Returns the Base of the histogram.

Returns:

the Base of the histogram.

getNumBins

public int getNumBins()

Returns the number of the bins.

Returns:

the number of the bins.

getCummulative

public double[] getCummulative()

Returns the cummulative bins.

Returns:

the cummulative bins.

getPercentile

public double getPercentile(double p)

Returns percentile value with the percentage given.

Parameters:

p - percentage given.

Returns:

percentile value with the percentage given.

getMedian

public double getMedian()

Returns the median.

Returns:

the median.

getLowerQuartile

public double getLowerQuartile()

Returns the lower quartile.

Returns:

the lower quartile.

getUpperQuartile

public double getUpperQuartile()

Returns the upper quartile.

Returns:

the upper quartile.

getInterQuartileRange

public double getInterQuartileRange()

Returns the interquartile range.

Returns:

the interquartile range.

getMode

public double getMode()

Returns the mode.

Returns:

the mode.

summary

public java.lang.String summary()

Returns a String summary with all the statistical variables

Returns:

a String summary with all the statistical variables

boxplot

public java.lang.String boxplot()

Return the boxplot (median, lowerquartile, upperquartile, P0.05, P0.95).

Returns:

the boxplot (median, lowerquartile, upperquartile, P0.05, P0.95).