Off the top of my head, I'd suggest trying ggsave() with the extension ".svg" . I realize that SVG files are not recognized by some image display apps (Microsoft Windows I'm looking at YOU), but IMHO it's the best choice for vectorized images.
Alexander Shenkin wrote > Hi Folks, > > Using ggplot, I've produced the following graphic: > http://i.imgur.com/39a139C.png > > The graphics in the plot seem to be bitmapped and not vectorized. That > is, the vertical and horizontal lines jump rows of pixels instead of > having just nice, angled lines. Any thoughts about how to get these > graphics vectorized? Or am I misunderstanding something? > > Another example: > > The code: > > require(ggplot2) > df = data.frame(x = c(1:360), y = sin(seq(0,2*pi*3,length.out = 360))) > ggplot(df, aes(x=x, y=y)) + geom_line() > > produces http://i.imgur.com/mjjSKih.png > > Perhaps what I'm dealing with here is my screen resolution. However, I > use ggsave() to save .wmf files, and those also turn out to be bitmaps > and not vectors. > > Thanks, > Allie > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@ > 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://r.789695.n4.nabble.com/How-to-vectorize-plot-graphic-tp4681424p4681427.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.
