Description Usage Arguments Value Author(s)
Computes the item Fisher Information given an ability level based on the GRM model
1 | Fisher_GRM(theta_est, item_par, nres)
|
theta_est |
ability level |
item_par |
vector containing the item parameters. First component
is the |
nres |
number of possible item responses |
An integer that represents the Fisher Information value of the specified item given the ability level
Javier Rodriguez-Cuadrado
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