dsndtheta_adtneh2 {curesurv} | R Documentation |
dsndtheta_adtneh2 function
Description
Partial derivatives of sn (net survival) by theta
Usage
dsndtheta_adtneh2(z_tau, z_alpha, x, object, cumLexctopred = NULL, Dpi = NULL)
Arguments
z_tau |
Covariates matrix acting on time-to-null parameter. |
z_alpha |
Covariates matrix acting on parameter alpha of the density of time-to-null excess hazard model |
x |
time at which the predictions are provided |
object |
ouput from a model implemented in curesurv |
cumLexctopred |
pre prediction thing (obtained from cumLexc_ad2_topred), if NULL then it is calculated |
Dpi |
partial derivates of pi according to theta, if NULL it is calculated |
Author(s)
Juste Goungounga, Judith Breaud, Olayide Boussari, Laura Botta, Valerie Jooste
References
Boussari O, Bordes L, Romain G, Colonna M, Bossard N, Remontet L, Jooste V. Modeling excess hazard with time-to-cure as a parameter. Biometrics. 2021 Dec;77(4):1289-1302. doi: 10.1111/biom.13361. Epub 2020 Sep 12. PMID: 32869288. (pubmed)
Boussari O, Romain G, Remontet L, Bossard N, Mounier M, Bouvier AM, Binquet C, Colonna M, Jooste V. A new approach to estimate time-to-cure from cancer registries data. Cancer Epidemiol. 2018 Apr;53:72-80. doi: 10.1016/j.canep.2018.01.013. Epub 2018 Feb 4. PMID: 29414635. (pubmed)