plotloglikihg

Plot the log-likelihood function of an IHG model fitted to a given absolute frequency distribution,
over the whole support of the preference parameter. It returns also the ML estimate.

For ordinal rating data, estimate and test models within the family of CUB models and their extensions (where CUB stands for Combination of a discrete Uniform and a shifted Binomial distributions); Simulation routines, plotting facilities and fitting measures are also provided.

Rosaria Simone

A Class of Mixture Models for Ordinal Data

Maria Iannario

Domenico Piccolo

plotloglikihg function

<dl><dt>m</dt>
<dd>Number of ordinal categories</dd>
<dt>freq</dt>
<dd>Vector of the absolute frequency distribution</dd></dl>

Arguments

Plot of the log-likelihood function of the IHG distribution — plotloglikihg

<dl>

<dt>m</dt>
<dd>Number of ordinal categories</dd>


<dt>freq</dt>
<dd>Vector of the absolute frequency distribution</dd>

</dl>

plotloglikihg: Plot of the log-likelihood function of the IHG distribution

Description

Usage

Arguments

See Also

Examples