PseudoR2.Cure: Pseudo R2 criterion

In iBST: Improper Bagging Survival Tree

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)

iBST documentation built on Jan. 12, 2023, 5:15 p.m.