sim.Q: A complete Q-matrix used to generate 'sim.dat'.

Description Usage Format Details References Examples

Description

The Q-matrix used to generate data (sim.dat) in this package.

Usage

1

Format

A 14 \times 3 binary matrix.

Details

It is a binary Q-matrix (Tatsuoka, 1985) associating 14 items and 3 attributes.

References

Tatsuoka, K. (1985). A probabilistic model for diagnosing misconceptions in the pattern classification approach. Journal of Educational Statistics, 12, 55-73.

Examples

1

ACTCD documentation built on May 30, 2017, 4:38 a.m.