Where did you get `result' from? (What program spells that badly and where does ppi come from?)
Your last example gives for me (using ImageMagick) identify -format "%wx%h res: %x" Rplot001.png 1920x1920 res: 944.88 PixelsPerCentimeter which is correct. I believe it is your PNG reader that is buggy, not R. On Mon, 15 Aug 2005 [EMAIL PROTECTED] wrote: > Full_Name: Knut krueger > Version: 2.1.1 > OS: xp Home > Submission from: (NULL) (149.225.134.34) > > > In the png function the value res seems to be inactive: > > bmp(filename = "c:/r/Rplot%03d.bmp", width = 1920, height = 1920, pointsize = > 48, bg = "white", res = 2400) > result: > witdh/heigth = 1920 <> 20.32 mm > ppi=2400 > Results as expected > > > png(filename = "c:/r/Rplot%03d.png", width = 1920, height = 1920, pointsize = > 48, bg = "white", res = 2400) > > witdh/heigth = 1920 <> 20.32 mm > ppi=150 > Result not as expected. > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel > > -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
