For quantile-based forecasts, the default scoring rules are:
"wis" = wis()
"overprediction" = overprediction_quantile()
"underprediction" = underprediction_quantile()
"dispersion" = dispersion_quantile()
"bias" = bias_quantile()
"interval_coverage_50" = interval_coverage()
"interval_coverage_90" = purrr::partial( interval_coverage, interval_range = 90 )
"ae_median" = ae_median_quantile()
Note: The interval_coverage_90 scoring rule is created by modifying
interval_coverage(), making use of the function purrr::partial().
This construct allows the function to deal with arbitrary arguments in ...,
while making sure that only those that interval_coverage() can
accept get passed on to it. interval_range = 90 is set in the function
definition, as passing an argument interval_range = 90 to score() would
mean it would also get passed to interval_coverage_50.
# S3 method for forecast_quantile
get_metrics(x, select = NULL, exclude = NULL, ...)A forecast object (a validated data.table with predicted and
observed values, see as_forecast_binary()).
A character vector of scoring rules to select from the list. If
select is NULL (the default), all possible scoring rules are returned.
A character vector of scoring rules to exclude from the list.
If select is not NULL, this argument is ignored.
unused
Overview of required input format for quantile-based forecasts
Other get_metrics functions:
get_metrics(),
get_metrics.forecast_binary(),
get_metrics.forecast_nominal(),
get_metrics.forecast_ordinal(),
get_metrics.forecast_point(),
get_metrics.forecast_sample(),
get_metrics.scores()
get_metrics(example_quantile, select = "wis")
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