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DAMisc (version 1.3)

simPredpolr: Calculate Predictions for Proportional Odds Logistic Regression

Description

Calculates predicted probabilities from models of class polr from a model object and a vector of coefficient values. This is an auxiliary function used in pre if sim=TRUE.

Usage

simPredpolr(object, coefs, n.coef)

Arguments

object
An object of class polr.
n.coef
Number of coefficients (minus intercepts) for the polr model.
coefs
A vector of coefficients where elements 1 to n.coef give model coefficients and elements n.coef+1 to k have intercepts.

Value

  • An n x m-category matrix of predicted probabilities