On Thu, Jun 09, 2011 at 12:56:09PM -0400, Simon Urbanek wrote:
>
> On Jun 9, 2011, at 11:15 AM, oliver wrote:
>
> > On Thu, Jun 09, 2011 at 10:54:28AM -0400, Duncan Murdoch wrote:
> >> On 09/06/2011 9:28 AM, oliver wrote:
> >>> On Thu, Jun 09, 2011 at 07:43:20AM -0400, Duncan Murdoch wrote:
> >>>
I have created a collection of patches to the R 2.13.0 source that
speed up many operations substantially. Some of these are related to
the patches I posted in September 2010, though often with additional
improvements. Other patches are new.
The patches, along with detailed documentation, are
Hi John and Martin,
Thanks a lot for these elucidation and examples, that's very helpful for me
to understand the underlying mechanism. And also thanks for those
suggestions on programming style. I will keep that in mind~
cheers
Tengfei
On Thu, Jun 9, 2011 at 10:28 AM, Martin Morgan wrote:
>
On 06/09/2011 10:11 AM, John Chambers wrote:
Good catch.
Here's the problem. To save space and time, reference methods are not
all copied to every object in the class. Instead, the methods are copied
in when first accessed. Methods are functions which use the object as
their environment. So that
Good catch.
Here's the problem. To save space and time, reference methods are not
all copied to every object in the class. Instead, the methods are
copied in when first accessed. Methods are functions which use the
object as their environment. So that is the sense in which "lazy
evaluati
On Jun 9, 2011, at 11:15 AM, oliver wrote:
> On Thu, Jun 09, 2011 at 10:54:28AM -0400, Duncan Murdoch wrote:
>> On 09/06/2011 9:28 AM, oliver wrote:
>>> On Thu, Jun 09, 2011 at 07:43:20AM -0400, Duncan Murdoch wrote:
On 11-06-09 7:27 AM, oliver wrote:
> On Wed, Jun 08, 2011 at 08:35:34PM
On Jun 9, 2011, at 3:00 AM, Dario Strbenac wrote:
> I'm installing the latest development version of R on Ubuntu 10.04
>
> Revision: 56096
> Last Changed Date: 2011-06-08
>
> and the make command runs for a while, then I get :
>
> ** testing if installed package can be loaded
> Error in dyn.l
In process of creating data package from an existing one.
The current package has both raw data files and the associated
RData objects created from them. Currently, the data subdirectory
is 1.5Mb and the extdata is 5.4Mb.
Never having created a data package before, how is this best
done? Should th
On 09.06.2011 15:58, Uwe Ligges wrote:
>
>
> On 09.06.2011 15:07, Janko Thyson wrote:
>> Dear list,
>>
>> thanks for providing such a great thing as the Rtools! Everytime I
>> install it, though, I'm somewhat "puzzled" when it comes to the section
>> "Select R Source Home Directory" (32 bit and 64
On Thu, Jun 09, 2011 at 10:54:28AM -0400, Duncan Murdoch wrote:
> On 09/06/2011 9:28 AM, oliver wrote:
> >On Thu, Jun 09, 2011 at 07:43:20AM -0400, Duncan Murdoch wrote:
> >> On 11-06-09 7:27 AM, oliver wrote:
> >> >On Wed, Jun 08, 2011 at 08:35:34PM -0400, Simon Urbanek wrote:
> >> >>
> >> >>O
In section 6.1.2 of Writing R Extensions, it is mentioned that
if the function returns, success can be assumed.
In section 6.1.1 this is not mentioned, but I assume the same holds true there
too,
even it is not mentioned there.
Ciao,
Oliver
__
R-
On 09/06/2011 9:28 AM, oliver wrote:
On Thu, Jun 09, 2011 at 07:43:20AM -0400, Duncan Murdoch wrote:
> On 11-06-09 7:27 AM, oliver wrote:
> >On Wed, Jun 08, 2011 at 08:35:34PM -0400, Simon Urbanek wrote:
> >>
> >>On Jun 8, 2011, at 8:32 PM, oliver wrote:
> >>
> >>>On Thu, Jun 09, 2011 at 02
On Thu, Jun 09, 2011 at 04:42:33PM +0200, oliver wrote:
> On Wed, Jun 08, 2011 at 08:40:21PM -0400, Simon Urbanek wrote:
> >
> > On Jun 8, 2011, at 8:06 PM, oliver wrote:
> >
> > >
> > > Hello,
> > >
> > >
> > > what happens, when a function (R-extension in C), that allocated memory
> > > (str
On Wed, Jun 08, 2011 at 08:40:21PM -0400, Simon Urbanek wrote:
>
> On Jun 8, 2011, at 8:06 PM, oliver wrote:
>
> >
> > Hello,
> >
> >
> > what happens, when a function (R-extension in C), that allocated memory
> > (strdup(), malloc()/calloc() and so on), and is used in interactive mode,
> > t
On 09.06.2011 15:07, Janko Thyson wrote:
Dear list,
thanks for providing such a great thing as the Rtools! Everytime I
install it, though, I'm somewhat "puzzled" when it comes to the section
"Select R Source Home Directory" (32 bit and 64 builds).
Is the folder that I need to specify here
a) s
On Thu, Jun 09, 2011 at 07:43:20AM -0400, Duncan Murdoch wrote:
> On 11-06-09 7:27 AM, oliver wrote:
> >On Wed, Jun 08, 2011 at 08:35:34PM -0400, Simon Urbanek wrote:
> >>
> >>On Jun 8, 2011, at 8:32 PM, oliver wrote:
> >>
> >>>On Thu, Jun 09, 2011 at 02:17:31AM +0200, oliver wrote:
> >>>[...]
> >>
Dear list,
thanks for providing such a great thing as the Rtools! Everytime I
install it, though, I'm somewhat "puzzled" when it comes to the section
"Select R Source Home Directory" (32 bit and 64 builds).
Is the folder that I need to specify here
a) simply the root folder of my R installatio
On 11-06-09 7:27 AM, oliver wrote:
On Wed, Jun 08, 2011 at 08:35:34PM -0400, Simon Urbanek wrote:
On Jun 8, 2011, at 8:32 PM, oliver wrote:
On Thu, Jun 09, 2011 at 02:17:31AM +0200, oliver wrote:
[...]
OK, I looked at this now.
LENGTH() checks the length of the vector.
Good to know this.
On Wed, Jun 08, 2011 at 08:40:21PM -0400, Simon Urbanek wrote:
>
> On Jun 8, 2011, at 8:06 PM, oliver wrote:
>
> >
> > Hello,
> >
> >
> > what happens, when a function (R-extension in C), that allocated memory
> > (strdup(), malloc()/calloc() and so on), and is used in interactive mode,
> > t
On Wed, Jun 08, 2011 at 08:35:34PM -0400, Simon Urbanek wrote:
>
> On Jun 8, 2011, at 8:32 PM, oliver wrote:
>
> > On Thu, Jun 09, 2011 at 02:17:31AM +0200, oliver wrote:
> > [...]
> >> OK, I looked at this now.
> >>
> >> LENGTH() checks the length of the vector.
> >>
> >> Good to know this.
>
I'm installing the latest development version of R on Ubuntu 10.04
Revision: 56096
Last Changed Date: 2011-06-08
and the make command runs for a while, then I get :
** testing if installed package can be loaded
Error in dyn.load(file, DLLpath = DLLpath, ...) :
unable to load shared object
'
21 matches
Mail list logo