com.itemanalysis.psychometrics.histogram

Class SimpleBinCalculation

java.lang.Object

com.itemanalysis.psychometrics.histogram.SimpleBinCalculation

All Implemented Interfaces:

BinCalculation

public class SimpleBinCalculation
extends java.lang.Object
implements BinCalculation

An implementation of AbstractBinCalculation such that the user can provide the number of bins.

Author:

J. Patrick Meyer

Constructor Summary

Constructors

Constructor and Description
SimpleBinCalculation(int numberOfBins, double min, double max)

Method Summary

Modifier and Type	Method and Description
double	binWidth() Gets the width of the bin according to the calculated number of bins.
BinCalculationType	getType()
int	numberOfBins() Get the number of histogram bins.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleBinCalculation

public SimpleBinCalculation(int numberOfBins,
                            double min,
                            double max)

Method Detail

numberOfBins

public int numberOfBins()

Description copied from interface: BinCalculation

Get the number of histogram bins.

Specified by:

numberOfBins in interface BinCalculation

Returns:

number of bins.

binWidth

public double binWidth()

Description copied from interface: BinCalculation

Gets the width of the bin according to the calculated number of bins.

Specified by:

binWidth in interface BinCalculation

Returns:

bin width.

getType

public BinCalculationType getType()

Specified by:

getType in interface BinCalculation