Comparación de curvas de supervivencia gamma
ISSN: 0210-8054
Ano de publicación: 1995
Volume: 19
Número: 1-3
Páxinas: 171-186
Tipo: Artigo
Outras publicacións en: Questiió: Quaderns d'Estadística, Sistemes, Informatica i Investigació Operativa
Resumo
A Gamma Hierarchical Model is used for the Bayesian Analysis of Survival Data with covariates. We center our interest on the comparison of two groups of individuals using Monte-Carlo methods. Concretely, we use the Gibbs sampling to obtain a sample from the posterior distribution. The paper ends with the analysis of two data sets, one of them simulated and the other real