Q_list_g: Generate a list of Q-matrices for each examinee.

In hmcdm: Hidden Markov Cognitive Diagnosis Models for Learning

Generate a list of Q-matrices for each examinee.

Description

Generate a list of length N. Each element of the list is a JxK Q_matrix of all items administered across all time points to the examinee, in the order of administration.

Usage

Q_list_g(Q_matrix, Design_array)

Arguments

Q_matrix	A J-by-K matrix, indicating the item-skill relationship.
Design_array	An N-by-J-by-L array indicating whether examinee n has taken item j at l time point.

Value

A list length of N. Each element of the list is a JxK Q_matrix for each examinee.

Examples

Q_examinee = Q_list_g(Q_matrix, Design_array)

hmcdm documentation built on March 31, 2023, 8:07 p.m.