try plot(DATE, pH, type='l')
On Mon, Nov 17, 2008 at 10:30 AM, Lathouri, Maria <[EMAIL PROTECTED]> wrote: > Dear all, > I want to do some time plots and actually the dates are in the format of > dd/mm/yyyy. So first I input my dataframe in R in a csv form. What I do is > > DF<-read.csv("C:/Documents and Settings/DF.csv") > DATE<-as.Date(DATE, "%d/%m/%Y") # to tell R that DATE column is indeed dates > with(DF, plot(DATE,pH)) > > Until here it works fine, but I have the graph plotting only the points. What > I want is to have a line (join these points) so to have a time plot. I have > tried different commands such as lines(DATE,pH) or with(DF, lines(DATE,pH) > but nothing works. > > What can I do? > > Yours > Lathouri Maria > > [[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. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem that you are trying to solve? ______________________________________________ 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.