computeInfoAtCurrentTheta is an internal function for
computing item information at current theta estimate.
computeInfoAtCurrentTheta(
item_selection,
j,
current_theta,
item_pool,
model_code,
info_fixed_theta,
info_grid,
item_parameter_sample
)the item_selection slot of a config_Shadow object.
the examinee index.
a named list containing current theta estimate.
an item_pool object.
machine-sanitized item model codes for passing onto C++ functions.
a list containing item information at prespecified theta points.
a matrix containing item information across quadrature points.
a list containing item parameter samples for Bayesian estimation.