[Rd] (PR#8192) [ subscripting sometimes loses names

2009-01-31 Thread Andrew Piskorski
This (tangential) discussion really should be a separate thread so I changed the subject line above. On Fri, Jan 30, 2009 at 11:51:00AM -0500, Simon Urbanek wrote: > Subject: Re: [Rd] (PR#13487) Segfault when mistakenly calling [.data.frame > >My boss was debugging an issue in our R code. We hav

Re: [Rd] (PR#8192) [ subscripting sometimes loses names

2009-01-31 Thread Duncan Murdoch
On 31/01/2009 7:31 AM, Andrew Piskorski wrote: This (tangential) discussion really should be a separate thread so I changed the subject line above. On Fri, Jan 30, 2009 at 11:51:00AM -0500, Simon Urbanek wrote: Subject: Re: [Rd] (PR#13487) Segfault when mistakenly calling [.data.frame My bos

Re: [Rd] Side-effects of require() vs library() on x86_64 aka amd64

2009-01-31 Thread Seth Falcon
Hi Dirk, * On 2009-01-30 at 22:38 -0600 Dirk Eddelbuettel wrote: > Turns out, as so often, that there was a regular bug lurking which is now > fixed in RDieHarder 0.1.1. But I still would like to understand exactly what > is different so that --slave was able to trigger it when --vanilla, > --no-

Re: [Rd] (PR#8192) [ subscripting sometimes loses names

2009-01-31 Thread Peter Dalgaard
Duncan Murdoch wrote: On 31/01/2009 7:31 AM, Andrew Piskorski wrote: This (tangential) discussion really should be a separate thread so I changed the subject line above. On Fri, Jan 30, 2009 at 11:51:00AM -0500, Simon Urbanek wrote: Subject: Re: [Rd] (PR#13487) Segfault when mistakenly calling

Re: [Rd] Side-effects of require() vs library() on x86_64 aka amd64

2009-01-31 Thread Dirk Eddelbuettel
Hi Seth, Thanks for the follow-up. On 31 January 2009 at 06:59, Seth Falcon wrote: | * On 2009-01-30 at 22:38 -0600 Dirk Eddelbuettel wrote: | > Turns out, as so often, that there was a regular bug lurking which is now | > fixed in RDieHarder 0.1.1. But I still would like to understand exactly

Re: [Rd] Side-effects of require() vs library() on x86_64 aka amd64

2009-01-31 Thread Peter Dalgaard
Dirk Eddelbuettel wrote: Hi Seth, Thanks for the follow-up. On 31 January 2009 at 06:59, Seth Falcon wrote: | * On 2009-01-30 at 22:38 -0600 Dirk Eddelbuettel wrote: | > Turns out, as so often, that there was a regular bug lurking which is now | > fixed in RDieHarder 0.1.1. But I still would l

Re: [Rd] Side-effects of require() vs library() on x86_64 aka amd64

2009-01-31 Thread Seth Falcon
* On 2009-01-31 at 09:34 -0600 Dirk Eddelbuettel wrote: > | Without telling us any details about the nature of the bug you found, > | it is difficult to speculate. If the bug was in your C code and > | memory related, it could simply be that the two different run paths > | resulted in different al

Re: [Rd] Side-effects of require() vs library() on x86_64 aka amd64

2009-01-31 Thread Dirk Eddelbuettel
Hi Peter, On 31 January 2009 at 16:55, Peter Dalgaard wrote: | Not really (and you know where to find the sources...). Yes, and I had dug through that in the past for littler and other embedding work. I was just wondering if I had missed any documentation, besides the few lines about --slave fr

Re: [Rd] (PR#8192) [ subscripting sometimes loses names

2009-01-31 Thread Christian Brechbühler
On Sat, Jan 31, 2009 at 10:13 AM, Peter Dalgaard wrote: > Duncan Murdoch wrote: > >> On 31/01/2009 7:31 AM, Andrew Piskorski wrote: >> >>> On Fri, Jan 30, 2009 at 11:51:00AM -0500, Simon Urbanek wrote: >>> Subject: Re: [Rd] (PR#13487) Segfault when mistakenly calling [.data.frame >>

Re: [Rd] (PR#8192) [ subscripting sometimes loses names

2009-01-31 Thread Wacek Kusnierczyk
Christian Brechbühler wrote: > >>> data.frame(val=1:3,row.names=letters[1:3])[,1] >>> >> [1] 1 2 3 >> >> but it's not obvious that the result should be named using the row.names >> and (in particular) whether or why it should differ from .[[1]] and >> $val. this might be a good a

Re: [Rd] Inherited Methods in r-devel (for package maintainers mainly)

2009-01-31 Thread John Chambers
The revisions below have been re-committed (r47803), and appear to be compatible with the current Matrix package ('0.999375-19'). Thanks to Martin Maechler for help with Matrix. John Chambers wrote: A recently committed revison of R-devel (47740) has introduced a new mechanism for ordering su

Re: [Rd] (PR#8192) [ subscripting sometimes loses names

2009-01-31 Thread Duncan Murdoch
On 31/01/2009 3:26 PM, Christian Brechbühler wrote: On Sat, Jan 31, 2009 at 10:13 AM, Peter Dalgaard wrote: Duncan Murdoch wrote: On 31/01/2009 7:31 AM, Andrew Piskorski wrote: On Fri, Jan 30, 2009 at 11:51:00AM -0500, Simon Urbanek wrote: Subject: Re: [Rd] (PR#13487) Segfault when mistak