itemtable {pwrRasch} | R Documentation |
This function builds a table of DIF items specified in the pwrrasch
object
itemtable(object, all = FALSE, digits = 2)
object |
|
all |
If |
digits |
Integer indicating the number of decimal places. |
Takuya Yanagida takuya.yanagida@univie.ac.at, Jan Steinfeld jan.steinfeld@univie.ac.at
## Not run:
# item parameters
ipar2 <- ipar1 <- seq(-3, 3, length.out = 20)
# model differential item function (DIF)
ipar2[10] <- ipar1[11]
ipar2[11] <- ipar1[10]
# simulation for b = 100
simres <- pwr.rasch(100, ipar = list(ipar1, ipar2))
itemtable(simres)
## End(Not run)