inside_var {survmixer}R Documentation

Inside variance computation

Description

The following three functions are used to calculate the variance of th difference of two RMSTs. 'survw_integratef' is used for the integrations; 'inside_var' calculates the expression inside the integral; finally, 'var_f' computes the variance.

Usage

inside_var(t, ascale_r, ascale_nr, tau, bshape, ascale_cens, p)

Arguments

t

time at which the survival distribution is evaluated

ascale_r

scale parameter for the Weibull distribution for responders

ascale_nr

scale parameter for the Weibull distribution for non-responders

tau

follow-up

bshape

shape parameter for the Weibull distribution

ascale_cens

distributional parameter for the exponential distribution for the censoring

p

event rate for the response

Value

Variance computation

Author(s)

Marta Bofill Roig


[Package survmixer version 1.3 Index]