jrt-class function

class

Object returned by the jrt function.

Slots

• input.data: The original data
• output.data: The output data with factor scores.
• fitted.model: The selected model.
• response.categories: The count of response categories.
• method.factor.scores: The method used to compute factor scores.
• imputed.data: The data with imputation.
• factor.scores: The factor scores with standard errors as a data.frame.
• factor.scores.vector: The factor scores as a vector.
• standard.errors.vector: The standard errors as a vector.
• mean.scores.vector: The mean scores as a vector.
• empirical.reliability: The empirical reliability.
• marginal.reliability: The marginal reliability.
• item.fit: Tests of item fit.
• person.fit: Tests of person fit.
• local.dependence: Tests of local dependence.
• sample.size: The sample size used in the model.
• number.of.judges.in.model: The number of judges (or items) in the model.
• column.names: The name used for the columns.
• mirt.object: The mirt object of the model.