IBS: Integrated Brier Score

In sor16/survivalValidation:

Description

Integrated Brier Score

Usage

IBS(train, test, FittingFunction, covariates, ...)

Arguments

train	a data.frame which includes follow up time (fu), event, and covariates. In a k-fold cross validation this is a sample proportion (k-1)/k of the original data set.
test	a data.frame which includes follow up time (fu), event, and covariates. In a k-fold cross validation this is a sample proportion 1/k of the original data set.
FittingFunction	a function which returns list of survival probabilities of individuals where each element in the list represent a specific time point.
covariates	character vector specifying the names of covariates

Examples

IBS(train)

sor16/survivalValidation documentation built on May 30, 2019, 6:32 a.m.