Hi, Looking at the picture, I think you are just talking about plotting two datasets. Here is an example I made up, that looks sort of like your picture:
# make a barplot barplot(-50:50) # add points into the existing plot at the coordinates set by x and y # and use a line to connect them points(x = 1:101, y = seq(from = 30, to = -20, length.out = 101), type = "l") Do you have some sample data you could send us of what you are trying to plot? We can give more specific feedback if we have some actual data to work with. Hope that helps, Josh On Mon, Sep 6, 2010 at 9:57 AM, mamunbabu2001 <mrashi...@hotmail.com> wrote: > > Hi Everyone, > I have two different data set in 2 different scale. > I want to plot these two data in the same plot > in their respective scale. So the plot will have 2 different scale. > I have added an image below to show how it should look. > does any bode has any idea how this can be done. > > 2 different y scale in same plot..?? > > http://r.789695.n4.nabble.com/file/n2528661/2scale_ovelay.jpg > > Thanks in advance. > > Mamun > -- > View this message in context: > http://r.789695.n4.nabble.com/Over-lay-2-scale-in-same-plot-tp2528661p2528661.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. > -- Joshua Wiley Ph.D. Student, Health Psychology University of California, Los Angeles http://www.joshuawiley.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.
