PseudoR2.Cure {iBST}

Pseudo R2 criterion

Description

Pseudo R2 criterion for a mixture of population (susceptible and nonsusceptible populations)

Usage

PseudoR2.Cure(ygene, ydelai, yetat, strate, ordered = FALSE)

Arguments

ygene

The main variable of interest

ydelai

The right censored delay until the event

yetat

The censoring indicator

strate

The varaiables acting on the nonsusceptible or cured population

ordered

A value of TRUE or FALSE indicating weither or not the times to event are ordered

Value

A pseudo R2 value lying between 0 and 1.

Author(s)

Cyprien Mbogning and Philippe Broet

References

Mbogning, C. and Broet, P. (2016). Bagging survival tree procedure for variable selection and prediction in the presence of nonsusceptible patients. BMC bioinformatics, 17(1), 1.

See Also

Bagg_Surv Bagg_pred_Surv improper_tree

Examples

data(burn)
PseudoR2.Cure(ygene = burn$Z3, 
   ydelai = burn$T3, 
   yetat = burn$D3, 
   strate = burn$Z2)
   
PseudoR2.Cure(ygene = burn$Z2, 
   ydelai = burn$T3, 
   yetat = burn$D3, 
   strate = burn$Z2)