Use lines() with loess.smooth() instead of scatter.smooth() to add to the already existing boxplot. For example,
boxplot(y~x) lines(loess.smooth(x, y)) Jean On Tue, Nov 19, 2013 at 4:43 AM, Johannes Radinger < johannesradin...@gmail.com> wrote: > Hi, > > I'd like to plot a boxplot and use a scatter.smooth line plot as an overlay > for this plot. > This works except for the problem that the x-axis ticks for both plots are > differently spaced: > The boxplot ticks are closer and the space between the outer most boxplots > and the plot region (box) is larger for boxplots than for the > scatter.smooth plot. Is there any plot-option that can be changed to > produce the desired plot. > > Here an example to illustrate what problem I am facing: > > x <- c(rep(1,100),rep(2,100),rep(3,100)) > y <- c(rnorm(100,1),rnorm(100,2),rnorm(100,3)) > > boxplot(y~x) > par(new=TRUE) > scatter.smooth(x, y, xaxt="n", yaxt="n", ann=FALSE) > > Moreover, I'd like to plot just the smoothed line only and not the > datapoints. > Any suggestions? > > best regards, > > J. > > [[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. > [[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.
