Item-based example item pool with standard errors (320 items).
This pool is associated with the following objects:
itempool_bayes
an item_pool
object containing 320 items.
itemattrib_bayes
a item_attrib
object containing 5 item-level attributes.
constraints_bayes
a constraints
object containing 14 constraints.
Also, the following objects are intended for illustrating expected data structures.
itempool_bayes_data
a data.frame
containing item parameters.
itempool_se_bayes_data
a data.frame
containing item parameter standard errors.
itemattrib_bayes_data
a data.frame
containing item attributes.
constraints_bayes_data
a data.frame
containing constraint specifications.
itempool_bayes <- loadItemPool(itempool_bayes_data, itempool_se_bayes_data)
itemattrib_bayes <- loadItemAttrib(itemattrib_bayes_data, itempool_bayes)
constraints_bayes <- loadConstraints(constraints_bayes_data,
itempool_bayes, itemattrib_bayes)