get_cv_control: Get caret cross-validation control
Description
Creates a caret::trainControl object for cross-validation,
configured for two-class problems, ROC-based performance, and optional
sampling strategies such as SMOTE or ROSE.
Usage
get_cv_control(cv = 5, sampling = NULL)
Arguments
- cv
Number of folds (default 5).
- sampling
Sampling method (e.g., "smote", "rose", or NULL).