Robert McFadden napsal(a): > > >> -----Original Message----- >> From: [EMAIL PROTECTED] >> [mailto:[EMAIL PROTECTED] On Behalf Of >> Schmitt, Corinna >> Sent: Monday, April 02, 2007 2:58 PM >> To: [email protected] >> Subject: [R] Device drivers - png()/jpeg() >> >> Hallo R-experts, >> >> I produced a R graphic with the help of the following commands: >> >> plot(0:4,0:4, type = "n", xlab = "X-Werte", ylab = "Y-Werte") >> points(rnorm(100), rnorm(100), col = "black") locator(2, >> type= "l") locator(2, type = "l", col = "red") >> >> I could display this graphic by using windows() before >> entering those commands. Now I want to save this graphic as >> PNG file and JPEG file. I studied the online-help and the >> manuals extensively but could not find a solution. >> >> Can anyone tell me the corresponding command in detail? > > png(file="plot_names.png") # for jpeg and pdf use: > jpeg(file="plot_names.jpeg") and pdf((file="plot_names.pdf") > > plot(0:4,0:4, type = "n", xlab = "X-Werte", ylab = "Y-Werte") > points(rnorm(100), rnorm(100), col = "black") locator(2, type= "l") > locator(2, type = "l", col = "red") > > dev.off() > > Rob
Most probably that will not work - interactive and batch-like modes were mixed ... You'll have to decide whether you want/need to select coordinates interactively using locator() or not. If you do not need locator() and can provide the coordinates to abline() or other functions, use pdf(), jpeg() and png() as suggested above. If you do need locator() and you are using a GUI for R (or a stabdard Windows interface for R - you didn't specify your OS), you can still select 'File -> Save as' in the main menu and save you plot manually. Petr > > ______________________________________________ > [email protected] 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. > -- Petr Klasterecky Dept. of Probability and Statistics Charles University in Prague Czech Republic ______________________________________________ [email protected] 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.
