jrt-class {jrt}

Object returned by the jrt function.

Description

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.