On 02/16/2011 08:45 PM, Filoche wrote:
Hi everyone. I would like to modify the axis on my plot. First, I would like to make a plot without the box. so I use : plot(x,y, axes = FALSE, type = 'l') Then, I call : axis(1, tck = -0.02) axis(2, tck = -0.02) to have X and Y axis appear. However, I would like them to join at the origin instead of having a space between the 2 axis. I can't find the parameter to modify to get this result. Secondly, is it possible to center X and Y axis so the origin is right in the center of the graph.
Hi Phil, For number 1, look at fullaxis (plotrix). For number 2, use something like: plot(...,xlim=c(-1,1),ylim=c(-1,1),...) in other words, use plot limits with zero in the middle. Jim ______________________________________________ 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.