validate_metrics: Validate metrics
Description
This function validates whether the list of metrics is a list
of valid functions.
The function is used in score()
to make sure that all metrics are valid
functions.
Usage
validate_metrics(metrics)
Value
A named list of metrics, with those filtered out that are not
valid functions
Arguments
- metrics
A named list with metrics. Every element should be a scoring
function to be applied to the data.