#' @param .x An `epi_df` object. If ungrouped, we group by `geo_value` and any
#' columns in `other_keys`. If grouped, we make sure the grouping is by
#' `geo_value` and `other_keys`.
#' @param .window_size The size of the sliding window. The accepted values
#' depend on the type of the `time_value` column in `.x`:
#'
#' - if time type is `Date` and the cadence is daily, then `.window_size` can
#' be an integer (which will be interpreted in units of days) or a difftime
#' with units "days"
#' - if time type is `Date` and the cadence is weekly, then `.window_size` must
#' be a `difftime` with units "weeks"
#' - if time type is a `yearmonth` or an integer, then `.window_size` must be an
#' integer
#'
#' @param .align The alignment of the sliding window.
#'
#' - If "right" (default), then the window has its end at the reference time.
#' This is likely the most common use case, e.g. `.window_size=7` and
#' `.align="right"` slides over the past week of data.
#' - If "left", then the window has its start at the reference time.
#' - If "center", then the window is centered at the reference time. If the
#' window size is odd, then the window will have floor(window_size/2) points
#' before and after the reference time; if the window size is even, then the
#' window will be asymmetric and have one more value before the reference time
#' than after.
#'
#' @param .ref_time_values The time values at which to compute the slides
#' values. By default, this is all the unique time values in `.x`.
#' @param .all_rows If `.all_rows = FALSE`, the default, then the output
#' `epi_df` will have only the rows that had a `time_value` in
#' `.ref_time_values`. Otherwise, all the rows from `.x` are included by with
#' a missing value marker (typically NA, but more technically the result of
#' `vctrs::vec_cast`-ing `NA` to the type of the slide computation output).
#' @return An `epi_df` object with one or more new slide computation columns
#' added.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.