Cox Tie-Handling Configuration and Quiet Scopes

`glmnet` 5.0 and 5.1 introduced transitional warnings and changed the default Cox tie-handling method from `"breslow"` to `"efron"`. To ensure reproducible results across `glmnet` package updates, TempleCBE pins tie-handling via the package option `templecbe.cox_ties` (defaulting to `"breslow"`).

Usage

get_templecbe_cox_ties()

with_quiet_cox_ties(expr)

apply_workflow_cox_ties(object)

Arguments

expr

An expression to evaluate within a quiet tie-handling scope.

object

A `workflow` or `model_spec` to inspect and configure with pinned Cox tie handling.

Value

* `get_templecbe_cox_ties()` returns the active tie-handling string (`"breslow"` or `"efron"`). * `with_quiet_cox_ties()` returns the result of evaluating `expr`. * `apply_workflow_cox_ties()` returns the modified `workflow` or `model_spec`.

Details

Manages tie-handling methods for Cox models (via `glmnet` and `parsnip`) consistently across TempleCBE tuning and evaluation wrappers.

Examples

get_templecbe_cox_ties()
#> [1] "breslow"