Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/69570
Título: | An R package for determining groups in multiple survival curves |
Autor(es): | Villanueva, Nora Sestelo, Marta Machado, Luís Meira |
Data: | 2018 |
Resumo(s): | Survival analysis includes a wide variety of methods for analyzing time-to-event data. One basic but important goal in survival analysis is the comparison of survival curves between groups. Several nonparametric methods have been proposed in the literature to test for the equality of survival curves for censored data. When the null hypothesis of equality of curves is rejected, leading to the clear conclusion that at least one curve is different, it can be interesting to ascertain whether curves can be grouped or if all these curves are different from each other. We present the R clustcurv package which allows determining groups with an automatic selection of their number. The applicability of the proposed method is illustrated using real data. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/69570 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CBMA - Resumos em livros de atas/Abstracts in proceedings |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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2018 IWSM with Nora and Marta.pdf | Paper | 196,67 kB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons