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GDINA (version 1.4.2)

personparm: calculate lower-order incidental (person) parameters

Description

Function to calculate various person attribute parameters, including "EAP", "MAP", and "MLE", for EAP, MAP and MLE estimates of attribute patterns, "mp" for marginal mastery probabilities. See GDINA for examples. To estimate higher-order person parameters, see hoparm.

Usage

personparm(object, what = c("EAP", "MAP", "MLE", "mp"), digits = 4, ...)

Arguments

object
estimated GDINA object returned from GDINA
what
what to extract; It can be "EAP", "MAP", and "MLE", for EAP, MAP and MLE estimates of attribute patterns, and "mp" for marginal mastery probabilities.
digits
number of decimal places.
...
additional arguments

References

Huebner, A., & Wang, C. (2011). A note on comparing examinee classification methods for cognitive diagnosis models. Educational and Psychological Measurement, 71, 407-419.