Minor docs change

apache · Oct 12, 2016 · 20e53e8 · 20e53e8
1 parent bf739e4
commit 20e53e8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/R/pkg/R/generics.R b/R/pkg/R/generics.R
@@ -550,7 +550,7 @@ setGeneric("group_by", function(x, ...) { standardGeneric("group_by") })
 #' @export
 setGeneric("groupBy", function(x, ...) { standardGeneric("groupBy") })
 
-#' @param x a SparkDataFrame.
+#' @param x a SparkDataFrame or Column
 #' @rdname head
 setGeneric("head")