ETAmat {hmcdm} | R Documentation |
Based on the Q matrix and the latent attribute space, generate the ideal response matrix for each skill pattern
ETAmat(K, J, Q)
K |
An |
J |
An |
Q |
A J-by-K Q |
A J-by-2^K ideal response matrix
Q = random_Q(15,4)
ETA = ETAmat(4,15,Q)