I have updated the ggplot2 package as well as R, how got some new error. > qplot(x, z) Error in get("new", env = FacetGrid, inherits = TRUE)(FacetGrid, ...) : could not find function "is.formula"
I cannot understand what is happening with my system. Here I am providing the details of my system and package: > packageDescription("ggplot2")$Version [1] "0.8.2" > R.version.string [1] "R version 2.9.1 (2009-06-26)" I am using windows vista (build 6002, Service Pack 2). Please help. Thanks Gabor Grothendieck wrote: > > Although there is no explicit support for ggplot2 in zoo > currently (hopefully there will be in the future) both your > qplot commands do work for me using: > >> packageDescription("ggplot2")$Version > [1] "0.8.3" >> packageDescription("zoo")$Version # devel version > [1] "1.6-0" >> R.version.string # Windows Vista > [1] "R version 2.9.1 Patched (2009-07-16 r48939)" > > For the devel version of zoo see the installation instructions > at the bottom of:: > http://r-forge.r-project.org/scm/?group_id=18 > > On Sat, Jul 18, 2009 at 4:52 AM, RON70<ron_michae...@yahoo.com> wrote: >> >> Hi, suppose I have following codes : >> >> library(zoo); library(ggplot2) >> dat <- matrix(rnorm(500*2), 500); dat <- zooreg(dat, start = >> as.Date("01/01/01", "%m/%d/%y"), frequency=1); plot(dat) >> head(dat); month.no <- format(index(dat), "%m"); dat1 <- >> cbind(coredata(dat), as.numeric(month.no)) >> >> x <- dat1[,1]; y <- dat1[,2]; z <- dat1[,3] >> >> >> Now I draw a qplot like : >> qplot(x, z) >> >> It is ok........ >> However if I reverse that like >> qplot(z, x) >> I am getting strange plot. I expected it should look just like transpose >> of >> above plot. >> >> Can anyone please clarify me why I am getting that? >> >> -- >> View this message in context: >> http://www.nabble.com/Question-on-qplot-tp24545841p24545841.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/Question-on-qplot-tp24545841p24550610.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.