plot_wis | R Documentation |
Visualise the components of the weighted interval score: penalties for over-prediction, under-prediction and for high dispersion (lack of sharpness)
plot_wis(scores, x = "model", relative_contributions = FALSE, flip = FALSE)
scores |
A data.frame of scores based on quantile forecasts as
produced by |
x |
The variable from the scores you want to show on the x-Axis. Usually this will be "model". |
relative_contributions |
show relative contributions instead of absolute contributions. Default is FALSE and this functionality is not available yet. |
flip |
boolean (default is |
A ggplot2 object showing a contributions from the three components of the weighted interval score
Bracher J, Ray E, Gneiting T, Reich, N (2020) Evaluating epidemic forecasts in an interval format. https://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1008618
library(ggplot2) scores <- score(example_quantile) scores <- summarise_scores(scores, by = c("model", "target_type")) plot_wis(scores, x = "model", relative_contributions = TRUE ) + facet_wrap(~target_type) plot_wis(scores, x = "model", relative_contributions = FALSE ) + facet_wrap(~target_type, scales = "free_x")
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