GDINA (version 2.9.4)

score: Score function

Description

Calculate score function for each dichotomous item or each nonzero category for polytomous items Only applicable to saturated model ofr joint attribute distribution

Usage

score(object, parm = "delta")

Value

a list where elements give the score functions for each item or category

Arguments

object

an object of class GDINA

parm

Either delta or prob indicating score function for delta parameters and success probabily parameters

Examples

if (FALSE) {
dat <- sim10GDINA$simdat
Q <- sim10GDINA$simQ
fit <- GDINA(dat = dat, Q = Q, model = "GDINA")
score(fit)
}