ggRandomForests (version 1.1.1)

pbc_interaction: randomForestSRC::find.interaction matrix for the pbs data.

Description

The randomForestSRC::find.interaction data set for the pbc survival dataset.

format

rdata matrix from randomForestSRC::find.interaction

References

Ishwaran H. and Kogalur U.B. (2014). Random Forests for Survival, Regression and Classification (RF-SRC), R package version 1.5.4.

Ishwaran H. and Kogalur U.B. (2007). Random survival forests for R. R News 7(2), 25-31.

Ishwaran H., Kogalur U.B., Blackstone E.H. and Lauer M.S. (2008). Random survival forests. Ann. Appl. Statist. 2(3), 841-860.

Examples

## Examples from randomForestSRC::rfsrc
##
data(pbc, package = "randomForestSRC")
pbc_rf <- rfsrc(Surv(days, status) ~ ., pbc, nsplit = 10, ntree=500)
print(pbc.obj)

pbc_interaction <- find.interaction(pbc_rf)

plot(pbc_interaction, x_var="bili")