rpf.drm

factors

whether to use a multidimensional
  model. Defaults to <code>TRUE</code> when <code>factors>1</code> and
  <code>FALSE</code> when <code>factors==1</code>.

multidimensional

if TRUE, use the traditional parameterization
  of the 1d model instead of the slope-intercept
  parameterization

poor

For discussion on the choice of priors see Cai, Yang, and
  Hansen (2011, p. 246).

The purpose of this package is to factor out logic and math common
    to Item Response Theory 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.

rpf.drm: Create a dichotomous response model

Description

Usage

Arguments

Value

References