thisisnic commented on a change in pull request #10343:
URL: https://github.com/apache/arrow/pull/10343#discussion_r634763838
##########
File path: r/R/array.R
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@@ -84,6 +84,28 @@
#'
#' @rdname array
#' @name array
+#' @examples
+#' vals <- 1:10
+#' my_array <- Array$create(vals)
+#' my_array$type
+#' my_array$cast(int8())
+#'
+#' # Check if value is null; zero-indexed
+#' na_array <- Array$create(c(1:5, NA))
+#' na_array$IsNull(0)
+#' na_array$IsNull(5)
+#' na_array$IsValid(5)
+#' na_array$null_count
+#'
+#' # zero-copy slicing; the offset of the new Array will be the same as the
index passed to $Slice
Review comment:
Ooh, reckon that would fit nicely in one of the vignettes?
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