Yes, and plotting a pvclust object also works on Windows. STG -- Stefan Th. Gries ----------------------------------------------- University of California, Santa Barbara http://www.linguistics.ucsb.edu/faculty/stgries -----------------------------------------------
On Tue, Mar 8, 2011 at 04:06, Prof Brian Ripley <rip...@stats.ox.ac.uk> wrote: > On Sat, 5 Mar 2011, Martin Maechler wrote: > >>>>>>> "IZ" == Ista Zahn <iz...@psych.rochester.edu> >>>>>>> on Sat, 5 Mar 2011 14:07:04 +0000 writes: >> >> IZ> I confirm this bug exists and is 100% replicable on R >> IZ> version 2.12.2 (2011-02-25) Platform: i686-pc-linux-gnu >> IZ> (32-bit) >> >> WHoa... debugging .... >> ===> it *is* a bug in R after all : >> >> > plot(1); axis(1, lty=NULL) >> >> *** caught segfault *** >> address 0x7fff423ab000, cause 'memory not mapped' >> >> and yes, the bug is device dependent: > > But it is user error. Since when has lty=NULL been a valid value? > Nowhere in the documentation for graphics devices does it say what to do > with lty=NA_integer_, which is what do_axis maps NULL to. > >> E.g., it nicely works for postscript() or pdf() >> >>> postscript(); plot(1); axis(1, lty=NULL) ; dev.off() >> >> null device >> 1 > > It writes a solid line: that's not 'nicely' in my book. It's chance that it > works on some devices. > >> and it's ok for type = "Xlib", but not for the default >> type = "cairo": >> >>> x11(type="Xlib") >>> plot(1); axis(1, lty=NULL) >>> x11(type="cairo") >>> plot(1); axis(1, lty=NULL) >> >> *** caught segfault *** >> address 0x7fffd875f000, cause 'memory not mapped' >> /u/maechler/bin/R_arg: line 137: 14914 Segmentation fault $exe $@ >> >> Process R-devel exited abnormally with code 139 at Sat Mar 5 22:53:35 >> 2011 >> >> and similarly for >> >>> png(type="Xlib") # fine >>> png() # not fine >> >> ______________________________________________ >> 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. >> > > -- > Brian D. Ripley, rip...@stats.ox.ac.uk > 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-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.
