com.itemanalysis.psychometrics.irt.estimation

Class EstepItemEstimates

java.lang.Object

com.itemanalysis.psychometrics.irt.estimation.EstepItemEstimates

public class EstepItemEstimates
extends java.lang.Object

Stores the count of the expected number of responses to category k for item j. For k = 0, 1, 2, ..., ncat categories and t = 0, 1, 2, ..., nPoints quadrature points.

Constructor Summary

Constructors

Constructor and Description
EstepItemEstimates(int ncat, int nPoints)

Method Summary

Modifier and Type	Method and Description
double	getRjktAt(int k, int t)
void	incrementRjkt(int k, int t, double value)

Methods inherited from class java.lang.Object

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

Constructor Detail

EstepItemEstimates

public EstepItemEstimates(int ncat,
                          int nPoints)

Method Detail

incrementRjkt

public void incrementRjkt(int k,
                          int t,
                          double value)

getRjktAt

public double getRjktAt(int k,
                        int t)