polycor

either a vector or a matrix of ordinal responses

an (optional) ordinal vector (only applciable if x is a vector)

This function computes polychoric correleations among two or more variables.

A flexible framework for fitting multivariate
ordinal regression models with composite likelihood methods. Methodological details are given in Hirk, Hornik, Vana (2020) <doi:10.18637/jss.v093.i04>.

Rainer Hirk

polycor: Computes polychoric correlations

Description

Usage

Arguments