Class rpf.mdim.nrm

rpf.mdim.nrm-class

<p>The nominal response item model (both unidimensional and
multidimensional models have the same parameterization).</p>

Factor out logic
and math common to Item Factor Analysis fitting, diagnostics, and
analysis. It is envisioned as core support code suitable for more
specialized IRT packages to build upon. Complete access to optimized C
functions are made available with R_RegisterCCallable().
This software is described in Pritikin & Falk (2020) <doi:10.1177/0146621620929431>.

Joshua Pritikin

Response Probability Functions

Jonathan Weeks

Li Cai

Carrie Houts

Phil Chalmers

Class rpf.mdim.nrm function

The nominal response item model (both unidimensional and
multidimensional models have the same parameterization). — Class rpf.mdim.nrm

The nominal response item model (both unidimensional and
multidimensional models have the same parameterization).

Class rpf.mdim.nrm: The nominal response item model (both unidimensional and multidimensional models have the same parameterization).

Description

Arguments