1. hmcdm::Design_array
    Design array
  2. hmcdm::L_real_array
    Observed response times array
  3. hmcdm::Q_matrix
    Q-matrix
  4. hmcdm::Test_order
    Test block ordering of each test version
  5. hmcdm::Test_versions
    Subjects' test version
  6. hmcdm::Y_real_array
    Observed response accuracy array