CheckDiscriminations: Identifies items with nonpositive discrimination

Description Usage Arguments Value Author(s)

Description

Identifies items with nonpositive discrimination

Usage

1
CheckDiscriminations(itemParameters)

Arguments

itemParameters

A vector or column matrix containing the numeric values of item difficulties

Value

message A character string used to signal items with nonpsitive discriminations

Author(s)

Victor H. Cervantes <vhcervantesb at unal.edu.co>


DFIT documentation built on Aug. 17, 2021, 9:07 a.m.