draw.plausible.response: Draw plausible responses based on item parameters

In jeppebundsgaard/RDigram: Analysis of Items from Tests and Surveys

Draw plausible responses based on item parameters

Description

Draw plausible responses based on item parameters

Usage

draw.plausible.response(
  item.params,
  param.type = c("pcm", "log.item.score", "multiplicative", "xsi"),
  R = 0,
  num.responses = 1
)

Arguments

item.params	a matrix of item parameters (items in rows, thresholds in columns)
param.type	Type of item parameters. One of pcm (RUMM2030), log.item.score (?), multiplicative (DIGRAM or RDigram, xsi (Conquest or TAM))
R	Total score of the response
num.responses	The number of response patterns to return

Value

Returns a matrix of plausible response patterns

Examples

item.params<-matrix(c(1,.5,1,1,1,2,1,4),nrow=4)
draw.plausible.response(item.params=item.params,param.type="multiplicative",R=2,num.responses=10)

jeppebundsgaard/RDigram documentation built on Oct. 29, 2023, 7:15 p.m.