| CheckUpper {DFIT} | R Documentation |
Identifies items with upper asymptote outside [0, 1]
Description
Identifies items with upper asymptote outside [0, 1]
Usage
CheckUpper(itemParameters)
Arguments
itemParameters |
A vector or column matrix containing the numeric values of item difficulties |
Value
message A character string used to signal items iadmissible guessing parameters
Author(s)
Victor H. Cervantes <vhcervantesb at unal.edu.co>
[Package DFIT version 1.1 Index]