stacked_seg <- QueueRanked("zwitchdev", 
                          "2016-03-08", 
                          "2016-03-09", 
                          "pageviews", 
                          "page", 
                          segment.id = c("5433e4e6e4b02df70be4ac63", "54adfe3de4b02df70be5ea08")
                          )