collect_metrics.simple_ensemble: Obtain and format results produced by tuning functions for ensemble objects
Description
Return a tibble of performance metrics for all models.
Usage
# S3 method for simple_ensemble
collect_metrics(x, ...)
# S3 method for repeat_ensemble
collect_metrics(x, ...)
Value
A tibble.
Arguments
x
A simple_ensemble or repeat_ensemble object
...
Not currently used.
Details
When applied to a ensemble, the metrics that are returned do not contain the
actual tuning parameter columns and values (unlike when these collect
functions are run on other objects). The reason is that ensembles contain
different types of models or models with different tuning parameters.