Github user shivaram commented on a diff in the pull request:
https://github.com/apache/spark/pull/11569#discussion_r61170976
--- Diff: R/pkg/R/DataFrame.R ---
@@ -2469,6 +2469,126 @@ setMethod("drop",
base::drop(x)
})
+#' This function computes a histogram for a given SparkR Column.
+#'
+#' @name histogram
+#' @title Histogram
+#' @param nbins the number of bins (optional). Default value is 10.
+#' @param df the DataFrame containing the Column to build the histogram
from.
+#' @param colname the name of the column to build the histogram from.
+#' @return a data.frame with the histogram statistics, i.e., counts and
centroids.
+#' @rdname histogram
+#' @family SparkDataFrame functions
+#' @export
+#' @examples
+#' \dontrun{
+#'
+#' # Create a DataFrame from the Iris dataset
--- End diff --
As @felixcheung mentioned before `DataFrame`-> `SparkDataFrame` ? Or we can
just delete this comment
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