convert2irt | R Documentation |
Convert IFA estimates (threshold and loading) to IRT estimates (difficulty and discrimination)
convert2irt(directory = NULL)
directory |
entering the directory folder name to store the output |
convert2irt requires the user to firstly run the 'alignmentout' to obtain the threshold and loading parameters
A list of CSV files (with difficulty and discrimination of file name) in the specific folder.
Hai Nguyen hnguye72@uic.edu, Tianxiu Wang, Ariel Aloe, Rachel Gordon
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