2019
DOI: 10.1007/s00180-019-00896-w
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Adjusted quantile residual for generalized linear models

Abstract: Generalized linear models are widely used in many areas of knowledge. As in other classes of regression models, it is desirable to perform diagnostic analysis in generalized linear models using residuals that are approximately standard normally distributed. Diagnostic analysis in this class of models are usually performed using the standardized Pearson residual or the standardized deviance residual. The former has skewed distribution and the latter has negative mean, specially when the variance of the response… Show more

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Cited by 5 publications
(9 citation statements)
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“…A standard normally distributed residual is desirable because it facilitates the definition of a threshold to the residuals. However, in general, the distribution of r i is not normal (not even the quantile residual is standard normally distributed in small samples (Scudilio & Pereira, 2017)) and the parameter α i is unknown. Thus, to study if Pr(r i > k) is close to 1 − Φ(k) in practical situations, it is necessary to use Monte Carlo simulation studies.…”
Section: A Residual For Outlier Identification In Zar Modelsmentioning
confidence: 99%
“…A standard normally distributed residual is desirable because it facilitates the definition of a threshold to the residuals. However, in general, the distribution of r i is not normal (not even the quantile residual is standard normally distributed in small samples (Scudilio & Pereira, 2017)) and the parameter α i is unknown. Thus, to study if Pr(r i > k) is close to 1 − Φ(k) in practical situations, it is necessary to use Monte Carlo simulation studies.…”
Section: A Residual For Outlier Identification In Zar Modelsmentioning
confidence: 99%
“…Além disso, uma das principais funções dos elementos da diagonal da matriz de projeção nos MLG é fazer com que a variância de diferentes resíduos fique aproximadamente constante e próxima de 1. Com relação aos resíduos, apresentamos quatro formas: o resíduo componente do desvio (Davison et al, 1989), o resíduo de Pearson (McCullagh and Nelder, 1989), o resíduo quantílico (Dunn and Smyth, 1996) e o resíduo quantílico ajustado (Scudilio and Pereira, 2017). As formas residuais serão de fundamental importância para a obtenção dos envelopes simulados, discutidos no Capítulo 4.…”
Section: Matriz De Projeçãounclassified
“…Em outro estudo recente, Scudilio and Pereira (2017) avaliaram particularidades dos resíduos anteriormente citados e constataram que o resíduo de Pearson apresenta comportamento assimétrico mesmo em grandes amostras. Já o resíduo componente do desvio, embora seja o mais utilizado e possua maior simetria com relação ao resíduo de Pearson, tanto ele quanto o último apresentam distribuições desconhecidas, mesmo em grandes amostras.…”
Section: Resíduo Quantílicounclassified
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