pit | R Documentation |
Wrapper around pit()
for use in data.frames
pit(data, by, n_replicates = 100)
data |
a data.frame with the following columns: |
by |
Character vector with the columns according to which the
PIT values shall be grouped. If you e.g. have the columns 'model' and
'location' in the data and want to have a PIT histogram for
every model and location, specify |
n_replicates |
the number of draws for the randomised PIT for integer predictions. |
see pit()
a data.table with PIT values according to the grouping specified in
by
Sebastian Funk, Anton Camacho, Adam J. Kucharski, Rachel Lowe, Rosalind M. Eggo, W. John Edmunds (2019) Assessing the performance of real-time epidemic forecasts: A case study of Ebola in the Western Area region of Sierra Leone, 2014-15, \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1371/journal.pcbi.1006785")}
result <- pit(example_continuous, by = "model")
plot_pit(result)
# example with quantile data
result <- pit(example_quantile, by = "model")
plot_pit(result)
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