Sstar_func_perc

<p>Given a percentile perc, returns the difference between this percentile and the value of survival function
Useful for uniroot function</p>

internal

It has been designed to calculate the required sample size in randomized clinical trials with composite endpoints. It also calculates the expected effect and the probability of observing the composite endpoint, among others. The methodology can be found in Bofill & Gómez (2019) <doi:10.1002/sim.8092> and Gómez & Lagakos (2013) <doi:10.1002/sim.5547>.

Marta Roig

CompAREdesign

Statistical Functions for the Design of Studies with Composite
Endpoints

Marta Bofill Roig

Jordi Cortes Martinez

Guadalupe Gomez Melis

Sstar_func_perc function

Difference between survival function and a given percentile — Sstar_func_perc

Difference between survival function and a given percentile

Sstar_func_perc: Difference between survival function and a given percentile

Description

Usage

Arguments