com.itemanalysis.psychometrics.uncmin

Interface Uncmin_methods

All Known Subinterfaces:

ItemLogLikelihoodFunction

All Known Implementing Classes:

HaebaraMethod, ItemLogLikelihood, PolychoricMaximumLikelihood.MaximumLikelihoodFunction, StockingLordMethod

public interface Uncmin_methods

Method Summary

Modifier and Type	Method and Description
double	f_to_minimize(double[] x)
void	gradient(double[] x, double[] g)
void	hessian(double[] x, double[][] h)

Method Detail

f_to_minimize

double f_to_minimize(double[] x)

gradient

void gradient(double[] x,
              double[] g)

hessian

void hessian(double[] x,
             double[][] h)