Function |
Mark of Introduction |
Purpose |
---|---|---|
g12aac | 4 | nag_surviv_kaplanmeier Computes Kaplan–Meier (product-limit) estimates of survival probabilities |
g12abc | 23 | nag_surviv_logrank Computes rank statistics for comparing survival curves |
g12bac | 6 | nag_surviv_coxmodel Fits Cox's proportional hazard model |
g12zac | 7 | nag_surviv_coxmodel_risksets Creates the risk sets associated with the Cox proportional hazards model for fixed covariates |