Re: [Rpy] More seg faults (Rpy 2.2.0beta3)

2011-05-13 Thread Laurent Gautier
Please use the bug tracker on bitbucket. Otherwise there is a great chance this falls between the cracks. On 2011-05-13 17:49, Christian Marquardt wrote: > Hello, > > I experienced seg faults and core dumps related to rpy with several > recent versions of rpy, and reported some of them on this lis

[Rpy] Quick questions on specifying data frame columns by name

2011-05-13 Thread Yang Zhang
(1) How do I get a certain data frame column by name? I.e., what's the equiv. to: mtcars$mpg? In RPy2, mtcars['mpg'] doesn't work. (2) How do I specify the equivalent of qplot(x, data=df)? qplot('x', data=df) doesn't work. Is the only way to use qplot(df[index])? Thanks in advance. -

Re: [Rpy] Seg fault with IPython

2011-05-13 Thread Yang Zhang
FWIW I tried installing ipython 10.0 and that no longer exhibits this crash. (I was on 10.0.2 before) On Wed, May 11, 2011 at 4:09 PM, Yang Zhang wrote: > On Tue, May 10, 2011 at 4:32 PM, Artur Wroblewski > wrote: >> On Wed, May 11, 2011 at 12:22 AM, Yang Zhang wrote: >>> I have R 2.13.0 insta

Re: [Rpy] More seg faults (Rpy 2.2.0beta3)

2011-05-13 Thread Christian Marquardt
I tried your popen script before, but it's running fine - no core dump. I'll might try to compile a debuggable python over the weekend... Chris. On 13 May 2011, at 18:09, Artur Wroblewski wrote: > On Fri, May 13, 2011 at 03:49:49PM +, Christian Marquardt wrote: >> Hello, >> >> I ex

Re: [Rpy] More seg faults (Rpy 2.2.0beta3)

2011-05-13 Thread Artur Wroblewski
On Fri, May 13, 2011 at 03:49:49PM +, Christian Marquardt wrote: > Hello, > > I experienced seg faults and core dumps related to rpy with several > recent versions of rpy, and reported some of them on this list. Here's > another one, this time with rpy 2.2.0beta3 (and python 2.7.1) > occurring

[Rpy] More seg faults (Rpy 2.2.0beta3)

2011-05-13 Thread Christian Marquardt
Hello, I experienced seg faults and core dumps related to rpy with several recent versions of rpy, and reported some of them on this list. Here's another one, this time with rpy 2.2.0beta3 (and python 2.7.1) occurring during one of the tests coming with the source code. After unpacking, cd rpy