calc_km_pi

A <code>survparamsim</code> class object generated by <code><a rd-options="" href="/link/surv_param_sim?package=survParamSim&version=0.1.4" data-mini-rdoc="survParamSim::surv_param_sim">surv_param_sim</a></code> function.

An optional string to specify which column define treatment status.
You will have survival curves with different colors in <code><a rd-options="" href="/link/plot_km_pi?package=survParamSim&version=0.1.4" data-mini-rdoc="survParamSim::plot_km_pi">plot_km_pi</a></code> function.

Optional string(s) to specify grouping variable(s).
You will have faceted survival curves for these variables in <code><a rd-options="" href="/link/plot_km_pi?package=survParamSim&version=0.1.4" data-mini-rdoc="survParamSim::plot_km_pi">plot_km_pi</a></code> function.

group

Prediction interval for simulated survival curves.

pi.range

A logical to specify whether KM estimates will be performed
for the observed data. Need be set as FALSE if survival information in the <code>newdata</code> is dummy.

calc.obs

An optional numeric to specify last simulation time for survival curve.
If NULL (default), the last observation time in the <code>newdata</code> will be used.

simtimelast

Generate Kaplan-Meier curves with prediction intervals from parametric bootstrap simulation

Perform survival simulation with parametric survival model generated from 'survreg' function in 'survival' package.
In each simulation coefficients are resampled from variance-covariance matrix of parameter estimates to
capture uncertainty in model parameters.
Prediction intervals of Kaplan-Meier estimates and hazard ratio of treatment effect can be further calculated using simulated survival data.

Kenta Yoshida

survParamSim

Parametric Survival Simulation with Parameter Uncertainty

Laurent Claret

calc_km_pi function

A <code>survparamsim</code> class object generated by <code><a rd-options='' href='surv_param_sim'>surv_param_sim</a></code> function.

An optional string to specify which column define treatment status.
You will have survival curves with different colors in <code><a rd-options='' href='plot_km_pi'>plot_km_pi</a></code> function.

Optional string(s) to specify grouping variable(s).
You will have faceted survival curves for these variables in <code><a rd-options='' href='plot_km_pi'>plot_km_pi</a></code> function.

calc_km_pi: Generate Kaplan-Meier curves with prediction intervals from parametric bootstrap simulation

Description

Usage

Arguments