pred.smooth.surv: Calculates the conditional probability of survival for...

Description Usage Arguments Details Value Author(s)

View source: R/Functions_Rsurrogate.R

Description

Helper function; calculates the estimated probability of survival for control group for control group surrogate values using treatment group surrogate and outcome information.

Usage

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pred.smooth.surv(xone.f, deltaone.f, sone.f, szero.one, myt, weight.pred, 
extrapolate, transform)

Arguments

xone.f

observed event times in the treatment group

deltaone.f

censoring indicators in the treatment group

sone.f

surrogate marker values in the treatment group

szero.one

surrogate marker values in the control group

myt

time of interest

weight.pred

weight used for perturbation resampling

extrapolate

TRUE or FALSE; indicates whether local constant extrapolation should be used, default is FALSE

transform

TRUE or FALSE; indicates whether a transformation should be used, default is FALSE

Details

Details are included in the documentation for R.s.surv.estimate

Value

conditional probability of survival past t for control group

Author(s)

Layla Parast


Rsurrogate documentation built on May 29, 2017, 6:16 p.m.