Displaying 20 results from an estimated 1000 matches similar to: "R minimal calculation error"
2008 Jun 22
6
ZFS-Performance: Raid-Z vs. Raid5/6 vs. mirrored
Hi list,
as this matter pops up every now and then in posts on this list I just
want to clarify that the real performance of RaidZ (in its current
implementation) is NOT anything that follows from raidz-style data
efficient redundancy or the copy-on-write design used in ZFS.
In a M-Way mirrored setup of N disks you get the write performance of
the worst disk and a read performance that is
2008 May 22
1
bug in R 2.7.0 (PR#11497)
In the latest version R2.7.0 the following command does not work anymore:
x <- eval(parse(prompt = paste("give value for x > ")))
It does give the pompt, but the object x is not created.
We think this is due to a bug in the function parse.
best regards,
Wout Slob
____________________________________________________________________________
DISCLAIMER:
2018 Jan 25
1
Hitting kMaxNumChunks
On Wed, Jan 24, 2018 at 12:10 PM, Frederik Deweerdt <
frederik.deweerdt at gmail.com> wrote:
> On Wed, Jan 24, 2018 at 11:30 AM, Kostya Serebryany <kcc at google.com>
> wrote:
> > +Aleksey, who has been dealing with the allocator recently.
> >
> > If you have a "((idx)) < ((kMaxNumChunks))" (0x40000, 0x40000)
> > check failure, it means that
2015 Oct 26
3
events
Teemu,
If just need the http request, I will need something like the following
configuration, right? So no meta data plugin, but with notify and
push_notification?
protocol lmtp {
mail_plugins = $mail_plugins notify push_notification
}
plugin {
push_notification_driver = ox:url=http://myurl/
<http://login:pass at node1.domain.tld:8009/preliminary/http-notify/v1/notify>
}
2010 Mar 02
5
Random real numbers
Hi,
How could i generate random real numbers between 0 en 2*pi?
Thanks,
Frederik
[[alternative HTML version deleted]]
2015 Oct 26
2
events
Ah fantastic. Now I guess I can use notify plugin without
push_notification metadata plugins, right?
On 26-10-15 08:36, Teemu Huovila wrote:
>
> On 26.10.2015 08:59, Frederik Bosch | Genkgo wrote:
>> Thanks again. Final question: how do I configure this plugin?
> As the only existing driver at the moment is the OX one, the plugin is documented in OX wiki at
>
2010 Feb 26
2
sort columns
Hello,
i have a 50*100 matrix, with real numbers. How do i sort each column?
Now i sort it with a for-loop but this take a lot of time...
Thank you,
Frederik
[[alternative HTML version deleted]]
2018 Feb 09
0
Hitting kMaxNumChunks
Hello,
On Wed, Jan 24, 2018 at 4:22 PM, Kostya Serebryany <kcc at google.com> wrote:
>
>
> On Wed, Jan 24, 2018 at 12:10 PM, Frederik Deweerdt
> <frederik.deweerdt at gmail.com> wrote:
[...]
>>
>> > If yes, yea, I guess we need to bump kMaxNumChunks
>> >
>> >
>> I'll increase the limit to 2^19 for our build, and I'll report
2016 May 24
2
Latest R-devel build failing on OS X
>>>>> Keith O'Hara <keith.ohara at nyu.edu>
>>>>> on Tue, 24 May 2016 12:47:43 -0400 writes:
> svn checkout https://svn.r-project.org/R/trunk/ <target-directory>
yes, indeed. thank you, Keith.
and from then on only
cd <target-directory>
svn up
(which is short for 'svn update').
Another hint: Then do *not*
2018 Jan 16
2
Hitting kMaxNumChunks
Hello Kostya,
I see that master has the same value for kMaxNumChunks, is there
anything in particular that leads you to think i wouldn't run into the
same limit?
Thanks,
Frederik
On Tue, Jan 16, 2018 at 11:23 AM, Kostya Serebryany <kcc at google.com> wrote:
> llvm 3.9 seems pretty old.
> Does this happen with trunk?
>
> On Thu, Jan 11, 2018 at 11:20 AM, Frederik Deweerdt
2018 Jan 24
2
Hitting kMaxNumChunks
On Wed, Jan 24, 2018 at 11:30 AM, Kostya Serebryany <kcc at google.com> wrote:
> +Aleksey, who has been dealing with the allocator recently.
>
> If you have a "((idx)) < ((kMaxNumChunks))" (0x40000, 0x40000)
> check failure, it means that you've allocated (and did not deallocate) 2^18
> large heap regions, each *at least* (2^17+1) bytes.
> This means, that
2016 Jun 09
3
getGraphicsEvent on X11 and event queuing
Hi Frederik,
>>>>> <frederik at ofb.net>
>>>>> on Tue, 7 Jun 2016 15:20:05 -0700 writes:
> ... I just realized that setGraphicsEventHandlers or
> getGraphicsEvent could have an 'onIdle' callback, to be
> called somewhere in the polling loop of gevents.c:163 - I
> think this would solve my problem #2 in a minimally
2005 Mar 10
1
caching
I'm trying to use ssh's new connection caching facilities from a
wrapper script so that the caching is transparent to the user, i.e. a
socket for each destination is created in the user's ~/.ssh/
directory. For the most part it works well, but I've been having some
trouble.
Firstly, sometimes when I create a slave connection, it hangs when the
connection is created; slightly more
2008 Jan 03
5
modules and parser plugins: function unknown
Hi,
We are totally sold on Pupet (what a nice concept) and are trying to
setup a proof-of-concept. We are trying to learn a bit from other
people''s work by integrating external modules. One of the modules we
wanted to start with was the ''ntp'' module from David Schmitt. It clearly
uses some functionalities from the ''common'' module, which we also
2015 Oct 26
2
events
Thanks again. Final question: how do I configure this plugin?
On 23-10-15 16:12, Michael M Slusarz wrote:
> On 10/22/2015 12:46 AM, Frederik Bosch | Genkgo wrote:
>
>> Thanks a lot! After looking at the source, I guess the ox driver will
>> do. Maybe, when other people find this thread, you could tell what dlog
>> is. Because I do not know it, and googling came up with
2018 Jan 11
2
Hitting kMaxNumChunks
Hello,
We've had a build that hit the following assert:
AddressSanitizer CHECK failed:
/var/lib/jenkins/jenkins/workspace/fst-clang/local/src/llvm/llvm-3.9.0.src/projects/compiler-rt/lib/asan/../sanitizer_common/sanitizer_allocator.h:1078
"((idx)) < ((kMaxNumChunks))" (0x40000, 0x40000)
Increasing the limit and recompiling seems like the obvious
workaround, but I'm wondering
2016 May 25
1
configure / make problems with R-devel
>>>>> <frederik at ofb.net>
>>>>> on Tue, 24 May 2016 15:15:17 -0700 writes:
> Thank you, Martin. I linked to your message in a comment here so maybe
> other people will know about that useful technique:
> http://singmann.org/installing-r-devel-on-linux/#comment-161
> However, when I try it, I get an error:
> $ make
2004 Aug 02
9
various patches from Mandrakelinux package
I was looking at the libvorbis 1.0 SRPM of Mandrakelinux, and it contained
some patches which are not included in vorbis 1.1 svn. I'm attaching these
patches here, because it could maybe be interesting to include these
upstream.
(libvorbis-1.1-aliasing.patch is actually a rediffed patch of Mandrakesoft's
one for 1.0 against 1.1 svn).
The author of these patches is Gwenole Beachesne,
2018 Jan 16
0
Hitting kMaxNumChunks
On Tue, Jan 16, 2018 at 11:44 AM, Frederik Deweerdt <
frederik.deweerdt at gmail.com> wrote:
> Hello Kostya,
>
> I see that master has the same value for kMaxNumChunks, is there
> anything in particular that leads you to think i wouldn't run into the
> same limit?
>
No. It's just that I haven't heard anyone else complain recently.
If you have a reproducer that
2016 Dec 12
2
why does parent.frame() cycle when called from inside capture.output()?
Hello R devel/help,
I ran into this strange behavior:
# showstack is supposed to walk through the stack of parent
# environments when it is called:
showstack = function() {
env = environment()
for(i in 1:12) {
env = do.call(parent.frame, list(), env=env)
print(env)
}
}
# a simple chain of functions:
g3=function(t) showstack()