linkp | R Documentation |
Calculates the number of common items between a list of forms.
linkp(coef)
coef |
list of matrices (one for each form) containing item parameter estimates. The names of the rows of each matrix should be the names of the items. |
A matrix whose elements indicate the number of common items between the forms. On the diagonal of the matrix there are the number of items of each form.
Michela Battauz
est2pl
, est3pl
, estrasch
data(est3pl) linkp(coef = est3pl$coef)
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