genData {GRShiny} | R Documentation |
Generate IRT data
genData(eta, ipar)
eta |
a matrix indicating individual true latent traits |
ipar |
a dataframe containing item parameters |
This generates GRM response data
a data frame containing graded response model data
ipar <- genIRTpar(20, ncat = 3, 2)
eta <- genTheta(50, 2)
genData(eta, ipar)