Re: [Rd] help with R rendering engine

2008-02-10 Thread Mark W Kimpel
Paul and Michael, Thanks for the information. Yes, it appears that what I want is to be able to present R with a convex polygon for the clipping path. As I waited for comments (for some reason Michael's email did not get to me), I began working on my own methods. I am essentially using a matrix

Re: [Rd] help with R rendering engine

2008-02-10 Thread Paul Murrell
Hi Michael Lawrence wrote: > On Feb 7, 2008 4:49 PM, Mark W Kimpel <[EMAIL PROTECTED]> wrote: > >> I'm doing some work on a potential patch to the Bioconductor package >> Rgraphviz and have some questions on code that is contained in engine.c. >> In particular, I am developing some custom shapes

Re: [Rd] print.fitdistr buglet

2008-02-10 Thread Duncan Murdoch
On 09/02/2008 11:33 AM, Enrico Rossi wrote: > Dear developers, > > There's a small bug in print.fitdistr that can cause output to be printed > twice, but only if print is called explicitly: > >> fit<-fitdistr(rt(1000,3),"t") > There were 11 warnings (use warnings() to see them) >> fit > m

Re: [Rd] View() + "End" key on Ubuntu=segfault

2008-02-10 Thread Prof Brian Ripley
It's a generic problem with the X11 dataeditor using End. It was trying to start at column 0. Fixed now. On Sat, 9 Feb 2008, Ben Bolker wrote: > > I can repeatably crash R (segfault) > > by doing > > n <- 10 > z <- data.frame(a=1:n,b=1:n) > View(z) > > and then hitting the "End" key on my

Re: [Rd] View() + "End" key on Ubuntu=segfault

2008-02-10 Thread Peter Dalgaard
Ben Bolker wrote: >I can repeatably crash R (segfault) > > by doing > > n <- 10 > z <- data.frame(a=1:n,b=1:n) > View(z) > > and then hitting the "End" key on my keyboard. > >I haven't got debugging going yet, but running under > gdb (without debugging symbols) does give this: > > 0xb7b