Displaying 20 results from an estimated 5000 matches similar to: "Mouse hour glass and desktop"
2011 Jan 15
2
median by geometric mean
Hi All,
I need to calculate the median for even number of data points.However
instead of calculating
the arithmetic mean of the two middle values,I need to calculate their
geometric mean.
Though I can code this in R, possibly in a few lines, but wondering if there
is
already some built in function.
Can somebody give a hint?
Thanks in advance
[[alternative HTML version deleted]]
2011 Jan 17
1
median by geometric mean -- are we missing what's important?
Folks:
I know this may be overreaching, but are we missing what's important?
WHY do the zeros occur? Are they values less then a known or unknown
LOD? -- and/or is there positive mass on zero? In either case, using
logs to calculate a geometric mean may not make sense. Paraphrasing
Greg Snow, what is the scientific question? What is the model?
Cheers,
Bert
On Mon, Jan 17, 2011 at 9:13 AM,
2006 Jul 18
1
Classification error rate increased by bagging - any ideas?
Hi,
I'm analysing some anthropometric data on fifty odd skull bases. We know the
gender of each skull, and we are trying to develop a predictor to identify
the
sex of unknown skulls.
Rpart with cross-validation produces two models - one of which predicts
gender
for Males well, and Females poorly, and the other does the opposite (Females
well, and Males poorly). In both cases the error
2005 Oct 14
1
Predicting classification error from rpart
Hi,
I think I'm missing something very obvious, but I am missing it, so I
would be very grateful for help. I'm using rpart to analyse data on
skull base morphology, essentially predicting sex from one or several
skull base measurements. The sex of the people whose skulls are being
studied is known, and lives as a factor (M,F) in the data. I want to
get back predictions of gender, and
2006 Oct 02
22
Multi Byte Strings
Hey guys,
We''ve been talking about the multi-byte patch and I think it''s time to
get feedback from you guys on a possible way forward.
We can include ActiveSupport::Multibyte with rails 1.2, and update all
of the relevant helpers to use the String#chars proxy. This will mean
that none of the action view helpers will mangle multibyte strings.
Similarly, if any Strings are being
2007 Oct 29
3
Samba+LDAP problems
Hello there...
My name is Marcelo, i am new in this list.
I don't know if here is the right place for asking about samba + LDAP,
if not, sorry...
I am finishing to implement a samba server with ldap support but, when i
want to add some group to the samba domain i obtain the following error
messages:
- SMBLDAP_TOOLS
# smbldap-groupadd -a -g 10000 -s S-1-5-21-blablabla -t 2 domainadmins
2014 Apr 03
1
Sieve (randomly?) flagging messages as \\Seen \\Deleted
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On Thu, 3 Apr 2014, Emanuele Balla (aka Skull) wrote:
> I'm trying to debug (without great results, so far) a very weird
> behaviour in my environment.
Did you tried with enabled mail_log plugin?
- --
Steffen Kaiser
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
2012 May 02
2
interactive loop
Dear R-helpers,
I have a number of point configurations representing skull shapes, but
some of them contain superfluous points. I want to write a loop in
which each configuration is plotted and I am asked to write the
numbers of points that are superfluous. However, I don't know how to
introduce this interactive element.
Would you give me an advice?
Best regards
Ond?ej Mikula
--
Ond?ej
2011 Dec 14
1
Fwd: Re: question regarding samba permissions
woudln't work because all the users are in one group anyway.
and i am not allowed to to give read rights do "any" (i.e. 755)
but theres really no option in smb.conf like "read only users = " or
something like that?
Am 13.12.2011 17:56, schrieb Raffael Sahli:
> On Tue, 13 Dec 2011 16:38:41 +0100, "skull"<skull17 at gmx.ch> wrote:
>> I want to
2007 Apr 05
1
FLAC: command line output
Hi,
I'm using the FLAC command line tool to encode my WAV files in some
directory to FLAC files.
Now I noticed sometimes the output of the tool is mostly like this:
flac -V --best "14 The Hose - Time Warp (Old Skull Mix).wav"
flac 1.1.4, Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007 Josh
Coalson
flac comes with ABSOLUTELY NO WARRANTY. This is free software, and you are
2005 Apr 28
0
Linear Discriminant Analysis Biplots
Dear R
I'm trying to plot the lda means onto a 2 D plot of discriminant scores.
Preferably I'd like these to be in a larger font compared to the
discriminant scores.
I tried
skull.mean.pred <- predict(skulls.lda, as.data.frame(skulls.lda$means),
dimen=2)
from which I got
skull.mean.pred
$class
[1] 1 2 3 4 5
Levels: 1 2 3 4 5
$posterior
1 2 3 4
2006 Dec 02
10
HVM success story, now on server environment
I had the chance to test out one of the new Sun X2200 M2 servers for a
week or so, aiming to check out the status of HVM support on these machines.
The machine was a dual-Opteron dual-core, with 8GB RAM and 1 300GB SATA
disk.
Normally I tend to use Debian on my servers, but due to lack of needed
hardware support on Debian x86_64 images, and because I had very few
time to run the tests, I used an
2007 Apr 27
0
Logistic Regression Question: Risk Threshold
Hi,
I am working on problem 2 of Chapter 8 in Data Analysis and Graphics Using R and don't know how to approach the second half of the question:
In the data set (an artificial one of 3121 patients, that is similar to a subset of the data analyzed in Stiell et al., 2001) head.injury, obtain a logistic regression model relating clinically.important.brain.injury to other variables. Patients
2003 Jul 17
1
[Fwd: Re: GLASS in "The Samba Team announces Samba 3.0.0 beta3"]
Thanks for replying to my question. However, I am still confused.
Rafal Szczesniak <mimir@samba.org> wrote:
>On Thu, Jul 17, 2003 at 08:58:30AM -0700, Matt Seitz wrote:
>> The Samba web site contains "The Samba Team announces Samba 3.0.0
>> beta3". This document includes a section titled "Trust Relationships
>> and a Samba Domain".
For
2018 Mar 05
2
Xapian 1.4.5 "Db block overwritten - are there multiple writers?" with Glass
Hello,
Since the migration to xapian 1.4.X and the migration to Glass, i've
recurrent database corruption errors. I've to reindex my database to make
it works again.
> DatabaseCorruptError: Expected block 200713 to be level 2, not 1
Theses problems always occur after this error:
> xapian.DatabaseCorruptError: Db block overwritten - are there
multiple writers?
I've
2018 Jul 10
0
Xapian 1.4.5 "Db block overwritten - are there multiple writers?" with Glass
Thank's !!
I'll try during the week, and will let you know if all is fine ;)
Le mar. 10 juil. 2018 à 07:36, Olly Betts <olly at survex.com> a écrit :
> On Mon, Jul 09, 2018 at 10:29:18AM +0100, Olly Betts wrote:
> > The attached patch reset this cursor each time commit() is called, and
> > that fixes my C++ reproducer, though I think this ought to work as-is
>
2016 Jan 19
1
Glass backend freeze agenda
Hi
What is the agenda concerning the Glass backend? Any chance to have it
frozen in the next months? We love it and are in waiting position to use
it in production.
Regards
Kelson
--
Kiwix - Wikipedia Offline & more
* Web: http://www.kiwix.org
* Twitter: https://twitter.com/KiwixOffline
* more: http://www.kiwix.org/wiki/Communication
-------------- next part --------------
A non-text
2018 Mar 05
0
Xapian 1.4.5 "Db block overwritten - are there multiple writers?" with Glass
On Mon, Mar 05, 2018 at 08:52:47PM +0100, Sylvain Taverne wrote:
> I've remarked the error occur when i'm trying to get stored values from a
> database with a lot of stored values. I can reproduce the error with simple
> python2 script i've posted on github
>
> https://github.com/staverne/xapian_test
>
2010 May 03
1
How to generate Mackey-Glass time series with "ddesolve" package?
I could use some help generating a time series for the Mackey-Glass equation: dx/dt = 0.2 x(t-tau)/(1 + x(t-tau)^10) - 0.1 x(t) for the case there tau = 17. I tried the "ddesolve" package but the dde(...) function seems to hang, not producing anything. Can someone show me the R script how to do this?
- Mike Beddo
[[alternative HTML version deleted]]
2018 Jul 09
0
Xapian 1.4.5 "Db block overwritten - are there multiple writers?" with Glass
On Wed, Mar 07, 2018 at 08:16:23PM +0000, Olly Betts wrote:
> Just to update the status of this - I now have a C++ reproducer, and
> have found that the transaction isn't needed to reproduce this. It
> also still reproduces when run under eatmydata [1], and together these
> bring the time to reproduce down to 4-5 minutes. Still longer than
> ideal, but quick enough to start