The Q-matrix used to generate data (
sim.dat) in this package.
A 14 \times 3 binary matrix.
It is a binary Q-matrix (Tatsuoka, 1985) associating 14 items and 3 attributes.
Tatsuoka, K. (1985). A probabilistic model for diagnosing misconceptions in the pattern classification approach. Journal of Educational Statistics, 12, 55-73.