PSD_item_params {exametrika} | R Documentation |
internal functions for PSD of Item parameters
Description
internal functions for PSD of Item parameters
Usage
PSD_item_params(model, Lambda, quadrature, marginal_posttheta)
Arguments
model |
2,3,or 4PL |
Lambda |
item parameters Matrix |
quadrature |
quads |
marginal_posttheta |
marginal post theta |
[Package exametrika version 1.5.1 Index]