A Graphical Tool For Assessing The Suitabilty Of A Count Regression Model

Whilst many numeric methods, such as AIC and deviance, exist for assessing or comparing model fit, diagrammatic methods are few. We present here a diagnostic plot, which we refer to as a `Quantile Band plot', that may be used to visually assess the suitability of a given count data model. In t...

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Bibliographic Details
Main Authors: Paul Wilson, Jochen Einbeck
Format: Article
Language:English
Published: Austrian Statistical Society 2021-02-01
Series:Austrian Journal of Statistics
Online Access:http://www.ajs.or.at/index.php/ajs/article/view/921