simulation_data_cache-class: Class 'simulation_data_cache': data cache for Shadow()
In TestDesign: Optimal Test Design Approach to Fixed and Adaptive Test Construction
simulation_data_cache-class R Documentation
Class 'simulation_data_cache': data cache for Shadow()
Description
simulation_data_cache is an S4 class to represent data cache for Shadow().
Slots
item_poolthe item_pool object.
theta_gridthe theta grid to use as quadrature points.
prob_gridthe list containing item response probabilities at theta quadratures.
info_gridthe matrix containing item information values at theta quadratures.
max_infothe maximum value of info_grid.
true_theta(optional) the true theta values.
response_data(optional) the matrix containing item responses.
TestDesign documentation built on Feb. 16, 2023, 7:19 p.m.
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| simulation_data_cache-class | R Documentation |
Class 'simulation_data_cache': data cache for Shadow()
Description
simulation_data_cache is an S4 class to represent data cache for Shadow().
Slots
item_poolthe
item_poolobject.theta_gridthe theta grid to use as quadrature points.
prob_gridthe list containing item response probabilities at theta quadratures.
info_gridthe matrix containing item information values at theta quadratures.
max_infothe maximum value of
info_grid.true_theta(optional) the true theta values.
response_data(optional) the matrix containing item responses.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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