GetLambdaNames: Gets names of lambda parameters

In dcmr: Attribute profile estimation using Diagnostic Classification Models and MCMC

Description

Gets names of lambda parameters

Usage

GetLambdaNames(item.indexes.intercepts, item.indexes.main.effects,
  required.attributes.lambda)

Arguments

item.indexes.intercepts	a numeric vector indicating which item is assoicated with the lamdba intercept at the given index and thus allowing for equality constraints. For example, with nitems = 3, this is c(1, 1, 1), that implies that intercept lambdas across items should be contrained to equality.
item.indexes.main.effects	a numeric vector indicating which item is assoicated with the lamdba main effect at the given index and thus allowing for equality constraints. For example, with nitems = 3, this is c(1, 1, 1), that implies that main effect (and higher order) lambdas across items should be contrained to equality.
required.attributes.lambda	a nclasses by nitems matrix with each cell containing a String representing the attributes required for the given class and item specific to lambda parameters.

Value

a String vector of names of lambda parameters

dcmr documentation built on May 29, 2017, 10:41 p.m.