freight

A set of data on airfreight breakage (breakage of ampules filled with some
biological substance are shipped in cartons).

datasets

Fit Conway-Maxwell Poisson (COM-Poisson or CMP) regression models
to count data (Sellers & Shmueli, 2010) <doi:10.1214/09-AOAS306>. The
package provides functions for model estimation, dispersion testing, and
diagnostics. Zero-inflated CMP regression (Sellers & Raim, 2016)
<doi:10.1016/j.csda.2016.01.007> is also supported.

Andrew Raim

COMPoissonReg

Conway-Maxwell Poisson (COM-Poisson) Regression

freight function

<dl>
<dt>broken</dt>
<dd>number of ampules found broken upon arrival.</dd><dt>transfers</dt>
<dd>number of times carton was transferred from one aircraft to
another.</dd>
</dl>

Format

Freight dataset — freight

<dl>
<dt>broken</dt>
<dd>number of ampules found broken upon arrival.</dd>

<dt>transfers</dt>
<dd>number of times carton was transferred from one aircraft to
another.</dd>


</dl>

freight: Freight dataset

Description

Usage

Arguments

Format

References