Once you have reduced it to a data frame as already discussed, its just a ggplot2 problem so you can take it to the ggplot2 group: http://groups.google.com/group/ggplot2
On Fri, Sep 25, 2009 at 9:58 AM, Bogaso <bogaso.christo...@gmail.com> wrote: > > Thanks Gabor for your input. However I know there is option in "zoo" to plot > multiple time series. However I want to go with ggplot2 because it looks > better. If anyone point me where is the problem in my ggplot2 code, I would > be truly grateful. > > Thanks, > > > > Gabor Grothendieck wrote: >> >> First get the correct representation which here would be a multivariate >> zoo series with 51 time points and 6 components series and then plot it >> using zoo's plot function: >> >> z <- zoo(matrix(dat, 51), time(dat2)) >> >> # all in one panel >> plot(z, pch = letters[1:6], screen = 1, type = "b", col = 1:6) >> >> # or in separate panels (same but omit screen = 1) >> plot(z, pch = letters[1:6], type = "b", col = 1:6) >> >> There are many examples of plotting zoo series in the 3 vignettes that >> come with zoo and also in ?plot.zoo and ?xyplot.zoo >> >> If you wish to use ggplot2 you can extract the data and times >> into a new data frame and use that data frame for further computation. >> >> DF <- cbind(tt = time(z), as.data.frame(z)) >> >> >> On Fri, Sep 25, 2009 at 9:32 AM, Bogaso <bogaso.christo...@gmail.com> >> wrote: >>> >>> Thanks for this reply. Here my goal is to plot multiple time series in >>> the >>> same plotting window. Here y variable has 306 elements, however each >>> value >>> is associated with factor which is represented by "vv" variable. >>> >>> I want to plot total 6 time series, for example 1st 51 values of y, >>> represented by "a" should be treated as single TS, with index as index of >>> "dat2".....................similarly 2nd 51 values of y, represented by >>> "b" >>> should be treated as another single TS, with index as index of >>> "dat2"...........and so on. >>> >>> What is the problem here? >>> >>> Thanks, >>> >>> >>> >>> ONKELINX, Thierry wrote: >>>> >>>> >>>> You are mixing data from two datasets with different lengths. Your x >>>> variable has 51 elements, while the y variable has 306 elements? What >>>> did you expect to happen with that? >>>> >>>> Use only one dataset within a geom(). Otherwise you are likely the get >>>> in troubles. >>>> >>>> HTH, >>>> >>>> Thierry >>>> >>>> >>>> ------------------------------------------------------------------------ >>>> ---- >>>> ir. Thierry Onkelinx >>>> Instituut voor natuur- en bosonderzoek / Research Institute for Nature >>>> and Forest >>>> Cel biometrie, methodologie en kwaliteitszorg / Section biometrics, >>>> methodology and quality assurance >>>> Gaverstraat 4 >>>> 9500 Geraardsbergen >>>> Belgium >>>> tel. + 32 54/436 185 >>>> thierry.onkel...@inbo.be >>>> www.inbo.be >>>> >>>> To call in the statistician after the experiment is done may be no more >>>> than asking him to perform a post-mortem examination: he may be able to >>>> say what the experiment died of. >>>> ~ Sir Ronald Aylmer Fisher >>>> >>>> The plural of anecdote is not data. >>>> ~ Roger Brinner >>>> >>>> The combination of some data and an aching desire for an answer does not >>>> ensure that a reasonable answer can be extracted from a given body of >>>> data. >>>> ~ John Tukey >>>> >>>> -----Oorspronkelijk bericht----- >>>> Van: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] >>>> Namens bogaso.christofer >>>> Verzonden: vrijdag 25 september 2009 14:47 >>>> Aan: r-h...@stat.math.ethz.ch >>>> Onderwerp: [R] Problem on plotting TS using GGPLOT >>>> >>>> Hi, I have following codes : >>>> >>>> >>>> >>>> >>>> >>>> library(zoo); library(ggplot2); library(plyr) >>>> >>>> >>>> >>>> >>>> >>>> dat <- rnorm(306); vv <- letters[1:6]; dat1 <- data.frame(dat, vv) >>>> >>>> dat2 = zooreg(rnorm(51), as.yearmon(as.Date("2000-01-01")), >>>> frequency=12) >>>> >>>> >>>> >>>> ggplot(dat1) + >>>> >>>> geom_line(aes(y=dat, x=index(dat2), colour=vv), group=vv, >>>> size = >>>> 1.3) >>>> >>>> >>>> >>>> >>>> >>>> However I got error while plotting them : >>>> >>>> Error in data.frame(x = c(2000, 2000.08333333333, 2000.16666666667, >>>> 2000.25, >>>> : >>>> >>>> arguments imply differing number of rows: 51, 306 >>>> >>>> >>>> >>>> I could not find why that error is coming. Any idea please ? >>>> >>>> >>>> >>>> Thanks, >>>> >>>> >>>> [[alternative HTML version deleted]] >>>> >>>> ______________________________________________ >>>> 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. >>>> >>>> Druk dit bericht a.u.b. niet onnodig af. >>>> Please do not print this message unnecessarily. >>>> >>>> Dit bericht en eventuele bijlagen geven enkel de visie van de schrijver >>>> weer >>>> en binden het INBO onder geen enkel beding, zolang dit bericht niet >>>> bevestigd is >>>> door een geldig ondertekend document. The views expressed in this >>>> message >>>> and any annex are purely those of the writer and may not be regarded as >>>> stating >>>> an official position of INBO, as long as the message is not confirmed by >>>> a >>>> duly >>>> signed document. >>>> >>>> ______________________________________________ >>>> 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. >>>> >>>> >>> >>> -- >>> View this message in context: >>> http://www.nabble.com/Problem-on-plotting-TS-using-GGPLOT-tp25611332p25612219.html >>> Sent from the R help mailing list archive at Nabble.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. >> >> > > -- > View this message in context: > http://www.nabble.com/Problem-on-plotting-TS-using-GGPLOT-tp25611332p25612613.html > Sent from the R help mailing list archive at Nabble.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.
