time(obj) gives the times of a ts object, obj. On Wed, Aug 12, 2009 at 12:51 PM, Data Analytics Corp.<dataanalyt...@earthlink.net> wrote: > Hi, > > I have a ts object called data.gas that has three economic variables: > gasoline consumption (gas), price per gallon (price), and household income > (income) by month from January 1970 to December 2008. I want to plot this > gas and price variables using ggplot2, but ggplot2 will not allow an object > of class mts or ts; it has to be a data frame. When I use > as.data.frame(data.gas), the date information is lost. How can I capture > the date information in a vector so I can add it to a data frame created > using as.data.frame? > > Thanks, > > Walt > > > > -- > ________________________ > > Walter R. Paczkowski, Ph.D. > Data Analytics Corp. > 44 Hamilton Lane > Plainsboro, NJ 08536 > ________________________ > (V) 609-936-8999 > (F) 609-936-3733 > dataanalyt...@earthlink.net > www.dataanalyticscorp.com > > ______________________________________________ > 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. >
______________________________________________ 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.