Some hints at the following link where the "order.by requires an appropriate time-based object" error is commented.
http://stackoverflow.com/questions/23224142/converting-data-frame-to-xts-order-by-requires-an-appropriate-time-based-object -- GG [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
