Hi,
Trying to access files on the ftp server at ftp.ncbi.nih.gov
will either give a time out or sometimes even a segfault on Linux.
The 2 following methods give the same results:
f -
url(ftp://ftp.ncbi.nih.gov/pub/geo/DATA/SOFT/GDS/GDS10.soft.gz;, open=r)
Hello all.
I'm developing a package for R holding a Gibbs sampler, which tends to have
better performance when written in C than in R.
During each iteration in the Gibbs sampler, I need the inverse of a
symmetric matrix.
For this, I wish to use lapack, as is concisely suggested in Writing R
On Fri, Oct 22, 2010 at 4:30 AM, Nick Sabbe nick.sa...@ugent.be wrote:
Hello all.
I'm developing a package for R holding a Gibbs sampler, which tends to have
better performance when written in C than in R.
During each iteration in the Gibbs sampler, I need the inverse of a
symmetric matrix.
On Thu, Oct 21, 2010 at 9:42 AM, Rainer Hurling rhur...@gwdg.de wrote:
[moved from R-help]
On 21.10.2010 18:09 (UTC+1), Prof Brian Ripley wrote:
If you do R CMD INSTALL --no-test-load this will skip the part that is
hanging and you can try loading in stages (e.g. dyn.load on the RGtk2.so).
On Fri, 2010-10-22 at 05:30 -0400, Nick Sabbe wrote:
Hello all.
I'm developing a package for R holding a Gibbs sampler, which tends to have
better performance when written in C than in R.
During each iteration in the Gibbs sampler, I need the inverse of a
symmetric matrix.
For this, I wish
On 22.10.2010 14:57 (UTC+1), Michael Lawrence wrote:
On Thu, Oct 21, 2010 at 9:42 AM, Rainer Hurling rhur...@gwdg.de
mailto:rhur...@gwdg.de wrote:
[moved from R-help]
On 21.10.2010 18:09 (UTC+1), Prof Brian Ripley wrote:
If you do R CMD INSTALL --no-test-load this will skip
Dear all,
First, many thanks to John Chambers, and anyone else who was involved,
for the new support for reference classes in R 2.12.0. It's nice to
see this kind of functionality appear in a relatively R-like form, and
with the blessing of the core team. In some contexts it is undoubtedly
FYI, in case you are not aware of it,
both
http://cran.r-project.org/bin/windows/base/rpatched.html
http://cran.r-project.org/bin/windows/base/rdevel.html
link to old builds (2010-10-14 r53300).
/Henrik
__
R-devel@r-project.org mailing list
Yet another inconsistency. environment- does not work with S4:
setClass(myenv, contains = environment)
[1] myenv
env - new(myenv)
tf - function(x){x}
environment(tf) - env
Error in environment(tf) - env :
replacement object is not an environment
Vitally.
John Chambers
Last question first:
More generally, I was wondering how firm the commitment is to
providing this kind of programming mechanism. I know it's likely to
change in some ways in future releases, but can I use it in packages,
trusting that only a few tweaks will be needed for compatibility with
One correction:
On 10/22/10 10:55 AM, John Chambers wrote:
.
As a suggestion, it would be nice if the accessors() method could be
used to create just getters or just setters for particular fields,
although I realise this can be worked around by removing the unwanted
methods afterwards.
John Chambers j...@stanford.edu writes:
You need to update your version of R (r-devel or 2.12 patched) to rev
53385 or later, and read NEWS, particularly the line:
- Assignment of an environment to functions or as an attribute to other
objects now works for subclasses of environment.
I
On 22.10.2010 16:18 (UTC+2), Rainer Hurling wrote:
On 22.10.2010 14:57 (UTC+1), Michael Lawrence wrote:
On Thu, Oct 21, 2010 at 9:42 AM, Rainer Hurling rhur...@gwdg.de
mailto:rhur...@gwdg.de wrote:
[moved from R-help]
On 21.10.2010 18:09 (UTC+1), Prof Brian Ripley wrote:
If you do R CMD
On 22 October 2010 18:55, John Chambers j...@r-project.org wrote:
As a suggestion, it would be nice if the accessors() method could be
used to create just getters or just setters for particular fields,
although I realise this can be worked around by removing the unwanted
methods afterwards.
The documentation for ts says Only one of ‘frequency’ or ‘deltat’ should
be provided but why doesn't it enforce this with
stopifnot(missing(frequency) || missing(deltat))
Wouldn't that work? Also the documentation does not say what valid
time series parameters are. To find that out one
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