Let consider following plot :
p <- ggplot(mtcars, aes(mpg, wt))
p + geom_point(colour="grey50", size = 4) + geom_point(aes(colour
cyl))
Now I want R to hide the color-pallet on "cyl", placed in the right
edge
completely. Can anyone please guide me how to do that?
Thanks,
--
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There was a recent discussion of the ggplot2 mailing list about a similar issue. The first question is how will people know what the colors mean if you remove the legend? -Ish On Tue, Dec 1, 2009 at 11:41 PM, Megh <megh700004 at yahoo.com> wrote:> > Let consider following plot : > > p <- ggplot(mtcars, aes(mpg, wt)) > ? ? p + geom_point(colour="grey50", size = 4) + geom_point(aes(colour > cyl)) > > Now I want R to hide the color-pallet on "cyl", placed in the right edge > completely. Can anyone please guide me how to do that? > > Thanks, > -- > View this message in context: http://n4.nabble.com/A-ggplot-question-tp932775p932775.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help at 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. >-- Ista Zahn Graduate student University of Rochester Department of Clinical and Social Psychology http://yourpsyche.org
Thanks Ista for your mail. Here I wanted to have control on color-pallet. It is because, here my entire plot window is subdivided in 3 sub-plots horizontally, on basis if a factor-variable which contains three factors, using facet_grid(). Each sub-plot contains scatter-plot. I want to color the points of each scatter-plot based on the corresponding factor (contained in factor-variable). Therefore as you might agree in this case, there is no need for additional color-pallet as the factor-description is handled by facet_grid() function itself. Any better idea how I can hide color-pallet? Thanks, Ista Zahn wrote:> > There was a recent discussion of the ggplot2 mailing list about a > similar issue. The first question is how will people know what the > colors mean if you remove the legend? > > -Ish > > On Tue, Dec 1, 2009 at 11:41 PM, Megh <megh700004 at yahoo.com> wrote: >> >> Let consider following plot : >> >> p <- ggplot(mtcars, aes(mpg, wt)) >> ? ? p + geom_point(colour="grey50", size = 4) + geom_point(aes(colour >> cyl)) >> >> Now I want R to hide the color-pallet on "cyl", placed in the right edge >> completely. Can anyone please guide me how to do that? >> >> Thanks, >> -- >> View this message in context: >> http://n4.nabble.com/A-ggplot-question-tp932775p932775.html >> Sent from the R help mailing list archive at Nabble.com. >> >> ______________________________________________ >> R-help at 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. >> > > > > -- > Ista Zahn > Graduate student > University of Rochester > Department of Clinical and Social Psychology > http://yourpsyche.org > > ______________________________________________ > R-help at 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://n4.nabble.com/A-ggplot-question-tp932775p932837.html Sent from the R help mailing list archive at Nabble.com.
Hi all, I want be more clear what I want to do. Please consider following code : ggplot(diamonds, aes(carat, ..density..)) + geom_histogram(binwidth = 0.2, aes(fill = cut)) + facet_grid(. ~ cut) Here you see there is no need for the color-pallet named "cut", as the sub-plot headings take care of them. My question is how I can remove the color-pallet. Your help will be highly appreciated. Thanks, Megh wrote:> > Thanks Ista for your mail. Here I wanted to have control on color-pallet. > It is because, here my entire plot window is subdivided in 3 sub-plots > horizontally, on basis if a factor-variable which contains three factors, > using facet_grid(). Each sub-plot contains scatter-plot. I want to color > the points of each scatter-plot based on the corresponding factor > (contained in factor-variable). Therefore as you might agree in this case, > there is no need for additional color-pallet as the factor-description is > handled by facet_grid() function itself. > > Any better idea how I can hide color-pallet? > > Thanks, > > > > Ista Zahn wrote: >> >> There was a recent discussion of the ggplot2 mailing list about a >> similar issue. The first question is how will people know what the >> colors mean if you remove the legend? >> >> -Ish >> >> On Tue, Dec 1, 2009 at 11:41 PM, Megh <megh700004 at yahoo.com> wrote: >>> >>> Let consider following plot : >>> >>> p <- ggplot(mtcars, aes(mpg, wt)) >>> ? ? p + geom_point(colour="grey50", size = 4) + geom_point(aes(colour >>> cyl)) >>> >>> Now I want R to hide the color-pallet on "cyl", placed in the right edge >>> completely. Can anyone please guide me how to do that? >>> >>> Thanks, >>> -- >>> View this message in context: >>> http://n4.nabble.com/A-ggplot-question-tp932775p932775.html >>> Sent from the R help mailing list archive at Nabble.com. >>> >>> ______________________________________________ >>> R-help at 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. >>> >> >> >> >> -- >> Ista Zahn >> Graduate student >> University of Rochester >> Department of Clinical and Social Psychology >> http://yourpsyche.org >> >> ______________________________________________ >> R-help at 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://n4.nabble.com/A-ggplot-question-tp932775p933073.html Sent from the R help mailing list archive at Nabble.com.