Ben Bolker wrote:
> It's my vague impression that View() is workable on Windows and maybe
> on MacOS, but on Ubuntu Linux 9.04 (intrepid) it seems completely
> unstable. I can reliably crash R by trying to look at a very small,
> simple data frame ...
>
on my 8.04, r is reliable at crashing
Hi
2009/5/13 Dirk Eddelbuettel :
> #0 0xb70e685e in XmbLookupString () from /usr/lib/libX11.so.6
> #1 0xb73a9d48 in doSpreadKey (DE=0x8bfd040, key=,
> event=0xbfed68d8) at dataentry.c:1828
It is generated by XmbLookupString and Xutf8LookupString because
this doesn't make Input context of X11
This patch fixes the problem for me with latest R-devel. Thanks!
(This kind of X-hacking would take me hours if not days to figure out ...)
cheers
Ben Bolker
Ei-ji Nakama wrote:
> Hi
>
> 2009/5/13 Dirk Eddelbuettel :
>
>> #0 0xb70e685e in XmbLookupString () from /usr/lib/libX11.so.6
Hello
I am trying to create a parallelized r extension using C++. I was wondering
if calls to the RNG in R (using Rmath.h) are
reentrant or if i need to serialize them explicitly.
Specifically i would like to use the runif() function call to generate
variables.
Thank you again,
Ravi Patel
Does Ra get close to compiled R ? "The R code is compiled on the fly to
bytecode which is executed internally by an interpreter in C." The timing
tests look impressive.
http://www.milbo.users.sonic.net/ra/
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R-devel@r-project.org mailing list
http
There are two distinct and orthogonal questions here:
1) Is it possible to package an R program/system in such a way that it
can be distributed as a single executable file (including the R
system, any necessary loaded packages, plus the application program)
and run without an installation of R (wh
Gostan,
This is not a bug. You're asking for 20 decimal digits of precision,
which is impossible with double-precision floating point arithmetic.
http://fr.wikipedia.org/wiki/Virgule_flottante
Best,
Josh
--
http://www.fosstrading.com
On Wed, May 13, 2009 at 7:35 AM, wrote:
> Full_Name: Gos
gostan wrote:
>
> Full_Name: Gostan Thierry
> Version: 2.6.1 (2007-11-26)
> OS: Windows XP
> Submission from: (NULL) (193.49.190.42)
>
> I cannot explain why R seems to have problems adding two big numbers.
>
> sprintf("%f",10^4+10^19) gives "10010240.00"
>
Full_Name: Gostan Thierry
Version: 2.6.1 (2007-11-26)
OS: Windows XP
Submission from: (NULL) (193.49.190.42)
I cannot explain why R seems to have problems adding two big numbers.
sprintf("%f",10^4+10^19) gives "10010240.00"
instead of "1001.00
Dear R experts,
we are preparing an R-package to compute the Oja Median which contains
some C++ code in which random numbers are needed. To generate the random
numbers we use the following Mersenne-Twister implementation:
// MersenneTwister.h
// Mersenne Twister random number generator -- a C++
On Wed, May 13, 2009 at 02:35:12PM +0200, gos...@igmm.cnrs.fr wrote:
> I cannot explain why R seems to have problems adding two big numbers.
>
> sprintf("%f",10^4+10^19) gives "10010240.00"
> instead of "1001.00"
>
> problems seems to arriv
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