summarise.incidence2: Summarise each grouping down to one row

In incidence2: Compute, Handle and Plot Incidence of Dated Events

Summarise each grouping down to one row

Description

Method for dplyr::summarise that implicitly accounts for the inherent grouping structure of incidence2 objects.

Usage

## S3 method for class 'incidence2'
summarise(.data, ..., .by, .groups)

Arguments

.data	An incidence2 object.
...	<data-masking> Name-value pairs. The name gives the name of the column in the output. The value can be: A vector of length 1, which will be recycled to the correct length. A vector the same length as the current group (or the whole data frame if ungrouped). NULL, to remove the column. A data frame or tibble, to create multiple columns in the output.
.by	Not used as grouping structure implicit.
.groups	Not used.

Value

A tibble.

See Also

dplyr::summarise for the underlying grouping.

Examples

if (requireNamespace("outbreaks", quietly = TRUE)) {
    data(ebola_sim_clean, package = "outbreaks")
    ebola_sim_clean$linelist |>
        subset(!is.na(hospital)) |>
        incidence_(date_of_onset, hospital, interval = "isoweek") |>
        summarise(model = list(glm(count ~ date_index, family = "poisson")))
}

incidence2 documentation built on Oct. 7, 2024, 1:07 a.m.