Published by the Foundation for Open Access Statistics Editors-in-chief: Bettina Grün, Torsten Hothorn, Rebecca Killick, Edzer Pebesma, Achim Zeileis    ISSN 1548-7660; CODEN JSSOBK

Vol 48 (2012)

Special Volume: Psychoco: Psychometric Computing in R (Editors: Florian Wickelmaier, Carolin Strobl, Achim Zeileis)

Table of Contents


Psychoco: Psychometric Computing in R PDF
Florian Wickelmaier, Carolin Strobl, Achim Zeileis
lavaan: An R Package for Structural Equation Modeling PDF
Yves Rosseel
semPLS: Structural Equation Modeling Using Partial Least Squares PDF
Armin Monecke, Friedrich Leisch
qgraph: Network Visualizations of Relationships in Psychometric Data PDF
Sacha Epskamp, Angélique O.J. Cramer, Lourens J. Waldorp, Verena D. Schmittmann, Denny Borsboom
New Developments in Mokken Scale Analysis in R PDF
L. Andries van der Ark
mirt: A Multidimensional Item Response Theory Package for the R Environment PDF
R. Philip Chalmers
Flexible Rasch Mixture Models with Package psychomix PDF
Hannah Frick, Carolin Strobl, Friedrich Leisch, Achim Zeileis
Random Generation of Response Patterns under Computerized Adaptive Testing with the R Package catR PDF
David Magis, Gilles Raîche
Bradley-Terry Models in R: The BradleyTerry2 Package PDF
Heather Turner, David Firth
prefmod: An R Package for Modeling Preferences Based on Paired Comparisons, Rankings, or Ratings PDF
Reinhold Hatzinger, Regina Dittrich
Extended Beta Regression in R: Shaken, Stirred, Mixed, and Partitioned PDF
Bettina Grün, Ioannis Kosmidis, Achim Zeileis

Code Snippets

IRTrees: Tree-Based Item Response Models of the GLMM Family PDF
Paul De Boeck, Ivailo Partchev