rcrtan (version 0.1.1)

if_total: Calculate item facility

Description

Calculate item facility

Usage

if_total(data, items)

Arguments

data

A data frame of dichotomously scored test times

items

Raw column indices representing the test items

Value

Item_facility Item facility values for test items

Examples

# NOT RUN {
if_total(bh_depend, 2:31)
# }