personfit {FedIRT} | R Documentation |
personfit calculates the Zh values, infit and outfit statistics. The returned object is a list.
personfit(fedresult)
fedresult |
fedirt result object |
Input is the object of fedirt class.
a list of person fit in each school.
# turn input data to a list
inputdata = list(as.matrix(example_data_2PL))
# Call fedirt() function, and use 2PL model
fedresult = fedirt(inputdata, model_name = "2PL")
personfitResult = personfit(fedresult)