On Sat, 8 Sep 2018, Rui Barradas wrote:
Like Bert said, your data is a data.frame so there is no need to call aggregate.ts. Besides, R will call the right method so unless you want to change the standard behaviour, it would be enough to call aggregate and let the methods dispatch code to its job.
Rui, I have no excuse (and certainly no valid reason) for not calling aggregate itself. <Exceptionlly well written tutorial deleted.>
Hope this helps,
Very much so. It has also strengthed my abilities to learn how to use other functions new to me. Best regards, Rich ______________________________________________ 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.