sim_data_1: Simulated item response data for 1PLM

In takuizum/irtfun2: Some useful functions for IRT

Description

This data set contains 30 item responses of 3,000 subjects

Usage

sim_data_1

Format

a dataset with 31 cols, first col is ID line.

Examples

set.seed(0204)
# single test data: subjects=3,000 and item=30, 1PLM
sim_data_1 <- irtfun2::sim_gen(theta=rnorm(3000), b=rnorm(30), a=rep(1,30))

takuizum/irtfun2 documentation built on May 10, 2020, 8:30 a.m.