Conservative Degrees of Freedom

Description

A simple, conservative calculation of a model's degrees of freedom. Each question-respondent counts as 1 df.

Usage

1
ikcirt.df1(model, lambdaConstraint = "self")

Arguments

model

A kcirt model. A named list of class 'kcube.irt.model'. Must possess an object from which number of respondents can be gleaned, e.g., Y.

lambdaConstraint

A scalar string. Please see kcirt.fitMSS.

Value

Scalar integer.

Author(s)

Dave Zes, Korn/Ferry International

Examples

1
## Please see example in kcirt.fitMSS.