crossValidation: Cross Validation

In sor16/survivalValidation:

Description

Cross Validation

Usage

crossValidation(data, fu, event, k, ValidationFunction, nrRuns, ...)

Arguments

data	a data.frame which includes follow up time, event, and covariates.
k	a numeric value specifying k-fold cross validation.
nrRuns	a numeric value indicating the number of runs of cross validation is to be performed.
...	additional arguments to ValidationFunciton, see IBS, calibration,ROC. Could also be a userspecified ValidationFunction
ValidationFunciton	a function which validates a given model, inbuilt funcitons are IBS,ROC and Calibration.

Value

The function returns a large list of length nrRuns. Each element in the list contains all k elements from one run of cross validation.

Examples

crossValidation(data)

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