check_observed_constant

Helper function that checks that all rows belonging to the same forecast
(as defined by the forecast unit) share a single observed value. Rows
where <code>observed</code> is <code>NA</code> are ignored.
If the observed values are constant within each forecast unit, the
function returns <code>TRUE</code> and a string with an error message otherwise.

internal_input_check

Facilitate the evaluation of forecasts in a convenient
framework based on data.table. It allows user to to check their forecasts
and diagnose issues, to visualise forecasts and missing data, to transform
data before scoring, to handle missing forecasts, to aggregate scores, and
to visualise the results of the evaluation. The package mostly focuses on
the evaluation of probabilistic forecasts and allows evaluating several
different forecast types and input formats. Find more information about the
package in the Vignettes as well as in the accompanying paper,
<doi:10.48550/arXiv.2205.07090>.

Nikos Bosse

scoringutils

Utilities for Scoring and Assessing Predictions

Sam Abbott

Hugo Gruson

Johannes Bracher

Toshiaki Asakura 

James Mba Azam

Sebastian Funk

Michael Chirico

check_observed_constant function

<dl><dt>data</dt>
<dd>A data.frame or similar to be checked</dd>
<dt>forecast_unit</dt>
<dd>Character vector denoting the unit of a single forecast.</dd></dl>

Arguments

Check that observed values are constant within each forecast unit — check_observed_constant

<dl>

<dt>data</dt>
<dd>A data.frame or similar to be checked</dd>


<dt>forecast_unit</dt>
<dd>Character vector denoting the unit of a single forecast.</dd>

</dl>

Check that observed values are constant within each forecast unit

check_observed_constant: Check that observed values are constant within each forecast unit

Description

Usage

Value

Arguments