On 8 Oct 2004, Peter Dalgaard wrote: > [EMAIL PROTECTED] writes: > > > Full_Name: Allen McIntosh > > Version: 2.0.0 > > OS: Linux > > Submission from: (NULL) (67.80.175.118) > > > > > > Observed the bug with the following combinations: (RedHat 7.3, R 1.6.0) (RedHat > > 7.3, R 1.9.1) (Redhat 9, R2.0.0). > > > > In the second plot (.png file) produced by the following sequence: > > > > png(file="x%d.png") > > plot(1:10,1:10,main="ooo",type="n") > > segments(1:9,1:9,2:10,1:9) > > plot(1:10,10:1,main="XXXX",type="n") > > > > the axis labels, the tick marks and the title from the first plot have not been > > erased. The call to segments() seems to be necessary, as does type="n". The > > example I extracted this from also called abline(), which was sufficient to > > trigger the bug. Inserting a call to frame() after the call to segments() > > results in an extra file that ought to be blank, but instead contains the > > offending text and tick marks. > > > > Workarounds short of multiple calls to png() appreciated. > > Apparently, the clipping of segments is still active when the drawing > surface is erased.
Yes, and a fix has now been committed to R-patched/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 ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
