loglikcubecsi

Compute the log-likelihood function of a CUBE model for ordinal data with subjects'
covariates only for feeling.

internal

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

loglikcubecsi function

<dl><dt>m</dt>
<dd>Number of ordinal categories</dd>
<dt>ordinal</dt>
<dd>Vector of ordinal responses</dd>
<dt>W</dt>
<dd>Matrix of covariates for explaining the feeling component</dd>
<dt>pai</dt>
<dd>Uncertainty parameter</dd>
<dt>gama</dt>
<dd>Vector of parameters for the feeling component, with length
equal to NCOL(W) + 1 to account for an intercept term (first entry of gama)</dd>
<dt>phi</dt>
<dd>Overdispersion parameter</dd></dl>

Arguments

Log-likelihood function of CUBE model with covariates only for feeling — loglikcubecsi

<dl>

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


<dt>ordinal</dt>
<dd>Vector of ordinal responses</dd>


<dt>W</dt>
<dd>Matrix of covariates for explaining the feeling component</dd>


<dt>pai</dt>
<dd>Uncertainty parameter</dd>


<dt>gama</dt>
<dd>Vector of parameters for the feeling component, with length
equal to NCOL(W) + 1 to account for an intercept term (first entry of gama)</dd>


<dt>phi</dt>
<dd>Overdispersion parameter</dd>

</dl>

loglikcubecsi: Log-likelihood function of CUBE model with covariates only for feeling

Description

Usage

Arguments

See Also