ksIRT - kernel smoothing in Item Response Theory

Description

This function returns a matrix containing each subject's expected item score. The rows represent items and the columns, subjects.

Usage

1

Arguments

x

a ksIRT object to be analyzed.

References

Ramsay, J.O. (2000). TestGraf: A program for the graphical analysis of multiple choice test and questionnaire data. http://www.psych.mcgill.ca/faculty/ramsay/ramsay.html.

Silverman, B.W. (1986). Density Estimation for Statistics and Data Analysis. Chapman & Hall, London.


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