Alligators: Untabeled alligator food choice data

In divoRce: Diagnosing Separation Phenomena in Categorical Response Models

Untabeled alligator food choice data

Description

Untabeled alligator food choice data

Usage

data(Alligators)

Format

A data frame with 219 rows corresponding to captured alligator and 5 variables:

* 'foodchoice': primary food type, in volume, found in an alligator’s stomach, with levels 'fish', 'invertebrate','reptile', 'bird', 'other' * 'lake': lake of capture with levels 'Hancock', 'Oklawaha', 'Trafford', 'George'. * 'sex': sex of the alligator with levels 'Male' and 'Female' * 'size': size of the alligator with levels '<=2.3' meters long and '>2.3' meters long * 'freq': number of alligators for each foodchoice, lake, gender and size combination

Source

The alligators data set is analyzed in Agresti (2002, Subsection 7.1.2). These data are an untabeled version.

References

Agresti A (2002). *Categorical Data Analysis*. Wiley Series in Probability and Statistics. Wiley.

divoRce documentation built on April 28, 2026, 3:01 a.m.