CSRplot: Cox-Snell-Residual Plot

In VZoche-Golob/AFTtools: Tools for the Data Preparation, Fitting and Diagnostics of Accelerated Failure Times Models

Description

Plots the Cox-Snell-Residuals of a model fitted using survreg against the Kaplan-Meier estimator of their cumulative hazard.

Usage

CSRplot(model)

Arguments

model

An object of class survreg.

Note

If the model includes frailties, they have to be estimated with sparse = FALSE to allow the residuals to be extracted.

References

P. Glomb, „Statistische Modelle und Methoden in der Analyse von Lebenszeitdaten“, Diplomarbeit, Carl-von-Ossietzky-Universität, Oldenburg, 2007.

C. P. Farrington, ‘Residuals for Proportional Hazards Models with Interval-Censored Survival Data’, Biometrics, vol. 56, no. 2, pp. 473–482, 2000.

VZoche-Golob/AFTtools documentation built on May 9, 2019, 9:42 p.m.