thisisnic commented on a change in pull request #12546:
URL: https://github.com/apache/arrow/pull/12546#discussion_r830869645
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File path: r/R/type.R
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@@ -320,11 +320,27 @@ NestedType <- R6Class("NestedType", inherit = DataType)
#' @return An Arrow type object inheriting from DataType.
#' @export
#' @seealso [dictionary()] for creating a dictionary (factor-like) type.
-#' @examplesIf arrow_available()
+#' @examplesIf arrow_available() && arrow_with_dataset()
#' bool()
#' struct(a = int32(), b = double())
#' timestamp("ms", timezone = "CEST")
#' time64("ns")
+#'
+#' # Use the cast method to change the type of data contained in Arrow Objects.
+#' # Please check the documentation of each data object class for details.
+#' Scalar$create(0L)$cast(int64())$cast(timestamp("ns"))
Review comment:
Sounds good - could you also add a little extra to this example
explaining why? Thanks!
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