dataModel: A data model object

Description Usage Arguments Author(s)

View source: R/dataModel.R

Description

This function defines a class of data model. It takes a matrix of factor correlations and a matrix of item parameters as inputs, then computes the model slopes then returns a dataModel object which can be used as an input for data simulation.

Usage

1
dataModel(factorCorrelations, itemParameters, nchar)

Arguments

itemParameters

a matrix of IRT item parameters

nchar

the number of characters to retain from the factor labels

factorCorllations

a matrix of factor correlations

Author(s)

Richard D. Yentes ryentes@ncsu.edu


ryentes/rdy-dissertation-tools documentation built on Dec. 5, 2019, 10:23 p.m.