ens_reliability: Reliability for an ensemble.

In andrew-MET/harpPoint: Point verifition for NWP forecasts

Reliability for an ensemble.

Description

Reliability for an ensemble.

Usage

ens_reliability(
  .fcst,
  parameter,
  thresholds,
  groupings = "leadtime",
  climatology = "sample",
  rel_probs = NA,
  show_progress = FALSE
)

Arguments

.fcst	A harp_fcst object with tables that have a column for observations, or a single forecast table.
parameter	The name of the column for the observed data.
thresholds	A numeric vector of thresholds for which to compute the reliability.
groupings	The groups for which to compute the ensemble mean and spread. See group_by for more information of how grouping works.
climatology	The climatology to use for the Brier Skill Score. Can be "sample" for the sample climatology (the default), a named list with elements eps_model and member to use a member of an eps model in the harp_fcst object for the climatology, or a data frame with columns for threshold and climatology and also optionally leadtime.
rel_probs	Probabilities to use for reliability diagrams. Set to NA (the default) to select automatically.

Value

A data frame with data grouped for the groupings column(s) and a nested column for reliability. The column can be unnested with unnest.

andrew-MET/harpPoint documentation built on Feb. 23, 2023, 1:06 a.m.