ihg00 function

Main function for IHG models without covariates

Estimate and validate an IHG model without covariates for given ordinal responses.

ihg00(m, ordinal)

Arguments

• m: Number of ordinal categories
• ordinal: Vector of ordinal responses

Returns

An object of the class "IHG"

An object of the class "IHG"

Details

The optimization procedure is run via "optim", option method="Brent" for constrained optimization (lower bound = 0, upper bound=1).