applyEligibilityConstraintsToInfo {TestDesign} | R Documentation |
(Internal) Modify item information using eligibility constraints
Description
applyEligibilityConstraintsToInfo
is an internal function for modifying item information using eligibility constraints.
This is known as the big M method.
The function penalizes item information of items that are marked as ineligibile.
This leads to those items being deterred from selected in shadowtest assembly, unless necessary.
Usage
applyEligibilityConstraintsToInfo(
info,
eligibility_flag_in_current_theta_segment,
config,
simulation_constants
)
Arguments
info |
a length-ni vector containing item information on each item, intended for shadow-test assembly. |
eligibility_flag_in_current_theta_segment |
a list containing eligibility flags for the current theta segment. |
config |
a |
simulation_constants |
a named list containing simulation constants. |
Value
applyEligibilityConstraintsToInfo
returns an updated item information vector.
[Package TestDesign version 1.7.0 Index]