[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. Inserting a call to box() before the 2nd plot seems to help. -- O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907 ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
