interactionModel | R Documentation |
Estimates the parameters of the interaction model. The plots can be produced with the appropriate plotting method.
interactionModel(x, eps = 0.1, rasch = FALSE)
x |
A matrix of responses: persons as rows, items as columns, entries are either 0 or 1, no missing data |
eps |
Convergence criterion, default is 1e-1 |
rasch |
if TRUE, the Rasch model will be estimated instead. |
A matrix
Ivailo Partchev, using C code and theory by Gunter Maris
Shelby Haberman. The interaction model. Chapter in: Mathias von Davier & Claus H. Carstensen (Eds.) (2007). Multivariate and Mixture Distribution Rasch Models. New York:Springer
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