On Thu, 20 Mar 2014, Achim Zeileis wrote:
It's sufficient to send such messages once even if others don't reply within minutes.
Achim, I sent it but my postfix spam filter would not let it out. There should have been only a single copy.
Please have a look at read.zoo() and the accompanying "read.zoo" vignette which does exactly what you are looking for (reading .csv files and turning it into a zoo series).
Thank you, I'll do that. I missed that help file and vignette.
Yes. The first argument should be a numeric vector or matrix and the second argument should be something suitable as a time index. In your case s95.ec is a data.frame with two "character" columns which is not suitable directly. This works: s95.ec.z <- zoo(as.numeric(s95.ec[,2]), order.by = as.Date(s95.ec[,1])) plot(s95.ec.z) But the route via read.zoo should be more convenient, I guess.
That clarifies my mis-understanding. I'll read about read.zoo, too. Thank you, Rich ______________________________________________ R-help@r-project.org mailing list 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.