genIRTpar {GRShiny} | R Documentation |
Generate Item parameters
genIRTpar(nitem = 25, ncat = 4, nfac = 3)
nitem |
a numeric indicating the number of items |
ncat |
a numeric indicating the number of categories |
nfac |
a numeric indicating the number of factors |
This generates item parameters for graded response models
a data frame containing graded response item parameters
genIRTpar(20, 4, 3)