update docs

easystats · Mar 4, 2024 · 28e7360 · 28e7360
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diff --git a/R/data_summary.R b/R/data_summary.R
@@ -17,8 +17,6 @@
 #' as a character string, e.g. `"mean_sepal_width = mean(Sepal.Width)"`. The
 #' summary function `n()` can be used to count the number of observations.
 #'
-#' @seealso `value_at()`, which can be used inside a `data_summary()` call.
-#'
 #' @return A data frame with the requested summary statistics.
 #'
 #' @examples
@@ -48,8 +46,8 @@
 #' # first and last observations of "mpg" within groups
 #' data_summary(
 #'   mtcars,
-#'   first = value_at(mpg),
-#'   last = value_at(mpg, -1),
+#'   first = mpg[1],
+#'   last = mpg[length(mpg)],
 #'   by = c("am", "gear")
 #' )
 #' @export

diff --git a/man/data_summary.Rd b/man/data_summary.Rd