Data/hora: 01/06/2024 08:42:22

Provedor de dados: 	31	
País: 	United States	
Título: 	Speaking Stata: Graphing model diagnostics	
Autores: 	Cox,   Nicholas J.	
Data: 	2011-10-05	
Ano: 	2004	
Palavras-chave: 	Modeldiag; Anovaplot; Indexplot; Ofrtplot; Ovfplot; Qfrplot; Racplot; Rdplot; Regplot; Rhetplot; Rvfplot2; Rvlrplot; Rvpplot2; Graphics; Diagnostics; Regression; Generalized linear models; Analysis of variance; Research Methods/ Statistical Methods.	
Resumo: 	Plotting diagnostic information calculated from residuals and fitted values is a long-standard method for assessing models and seeking ways of improving them. This column focuses on the statistical mainstream defined by regression models for continuous responses, treated in a broad sense to include (for example) generalized linear models. After some comments on the history of such ideas (and even their anthropology and psychology), the commands available in official Stata are reviewed, and a modeldiag package is introduced. A detailed example on fuelwood yield from fallow areas in Nigeria illustrates a variety of general points and specific tips.	
Tipo: 	Journal Article	
Idioma: 	Inglês	
Identificador: 	gr0009

http://purl.umn.edu/116273	
Relação: 	Stata Journal&gt;Volume 4, Number 4, 4th Quarter 2004	
Formato: 	27