equateMultiple (version 0.0.0)

eqc.mlteqc: Extract Equating Coefficients of Multiple Forms

Description

eqc is a generic function which extracts the equating coefficients.

Usage

# S3 method for mlteqc
eqc(x, …)

Arguments

x

object of the class mlteqc returned by function multiec

…

further arguments passed to or from other methods.

Value

A data frame containing the equating coefficients.

See Also

multiec

Examples

# NOT RUN {
data(est2pl)
# prepare the data
mods <- modIRT(coef = est2pl$coef, var = est2pl$var, display = FALSE)
# Estimation of the equating coefficients with the multiple item response function method
eqIRF <- multiec(mods = mods, base = 1, method = "irf")

# extract equating coefficients
eqc(eqIRF)
# }