Q_list_g {hmcdm}

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)