[R] IRT model nonparametric from Ramsay in R

"Xavier Giovanni Ordóñez Camacho" xavor at edu.ucm.es
Sun Aug 26 22:21:07 CEST 2007

I need to apply the IRT model from Ramsay (1991), He apply the Smoothing Kernel to multiple choice test. Is possible in R?.

Thank you,

Xavier G. Ordonez
Doctoral Student

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