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The new site is at http://psychometricon.net/libirt/
The new site is at http://psychometricon.net/libirt/
Library of functions to estimate the items and abilities from the responses of subjects to a questionnaire. The IRT models supported are the logistic model, the multivariate logistic model, the graded model and smoothing by penalization and kernel.
Herramienta gratuita para crear estadísticas de forma sencilla. Estadística Fácil es una aplicación desarrollada para permitirte crear tablas al estilo de las de Excel.
...This contains a C++ library with severals financial models (Monte carlo, Binary Tree, Black and Schools formulas) and a managed C++ wrapper that allows end user to use library within Excel.
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