NAG FL Interface
G12 (Surviv)
Survival Analysis

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G12 (Surviv) Chapter Introduction – A description of the Chapter and an overview of the algorithms available.

Routine
Mark of
Introduction

Purpose
g12aaf 15 nagf_surviv_kaplanmeier
Computes Kaplan–Meier (product-limit) estimates of survival probabilities
g12abf 23 nagf_surviv_logrank
Computes rank statistics for comparing survival curves
g12baf 17 nagf_surviv_coxmodel
Fits Cox's proportional hazard model
g12zaf 19 nagf_surviv_coxmodel_risksets
Creates the risk sets associated with the Cox proportional hazards model for fixed covariates