Learn R Programming

pwrRasch (version 0.1-2)

itemtable: Summary of DIF items

Description

This function builds a table of DIF items specified in the pwrrasch object

Usage

itemtable(object, all = FALSE, digits = 2)

Arguments

object
pwrrasch object
all
If TRUE, all items are included in the table.
digits
Integer indicating the number of decimal places.

Examples

Run this code
## 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)

Run the code above in your browser using DataLab