Re: [R] help R non-parametric IRT simulation

2010-03-10 Thread Helen Lisman
Hello R, I am looking for non-parametric simulation in IRT. Is there any IRT package that does non-parametric simulation? helen L [[alternative HTML version deleted]] __ R-help@r-project.org mailing list

[R] help R IRT simulation

2010-03-03 Thread Helen Lisman
hello R, This is about simulation in psychomtrics in IRT in R. I want to simulate b parameters(item difficulty) with moments of fixed values of mean, st.d, skewness and kurtosis. Is there any specific IRT package in R with those functions to control those moments? I have seen other programs that