Displaying 20 results from an estimated 6000 matches similar to: "test if elements of a character vector contain letters"
2005 May 30
3
sapply following using by with a list of factors
Background:
OS: Linux Mandrake 10.1
release: R 2.0.0
editor: GNU Emacs 21.3.2
front-end: ESS 5.2.3
---------------------------------
Colleagues
I am having some trouble extracting results from the function by, used to
average variables in a data.frame first by one factor (depth) and then by a
second factor (station). The real data.frame is quite large
> dim(data.2001)
[1] 32049 11
Here is a
2017 Aug 25
2
retrieve machine password in current Samba?
We have a wireless network that uses 802.1x authentication, in which domain joined computers use their machine credentials to connect.
Windows machines do this automatically, and until recently Linux computers could join using wicd, wpa-supplicant, and a simple script that would retrieve the machine password with tdbdump.
( specifically tdbdump -k SECRETS/MACHINE_PASSWORD/DOMAIN
2005 Aug 13
1
How to change the names in tone pitch column
Hi,
I have a column (V4) in a midi event list which includes tone pitch names,
i.e. "A4, E4, C#4, A3...":
> compo[1:10,]
V1 V2 V3 V4 V5 V6 V7
1 1 1 0 A4 96 2 0
2 1 1 0 E4 96 2 0
3 1 1 0 C#4 96 2 0
4 1 1 0 A3 96 2 0
5 1 3 0 B4 96 1 0
6 1 3 0 E4 96 1 0
7 1 3 0 B3 96 1 0
8 1 3 0 G#3 96 1 0
9 1 4 0 C#5 96 1 0
10
2017 Apr 14
4
Xen C6 kernel 4.9.13 and testing 4.9.15 only reboots.
List moderator: feel free to delete my previous large message with attachments that's in the moderation queue...it's now obsolete anyway.
I have found a fix/workaround for my reboot issues with Xen 4.6.3-12 + Kernel 4.9.13:
Once I finally got serial output all the way through the boot process (xen+dom0) I discovered the stack trace:
[Firmware Bug]: CPU7: APIC id mismatch. Firmware: 0
2017 Apr 14
4
Xen C6 kernel 4.9.13 and testing 4.9.15 only reboots.
Sad to say that I already tested 4.9.20-26 from your repo yesterday...it does look a little cleaner before it dies, but still dies. I have not tested it with the vcpu=4 wokaround, but I can tonight if you would like. Relevant bits below:
Loading Xen 4.6.3-12.el7 ...
Loading Linux 4.9.20-26.el7.x86_64 ...
Loading initial ramdisk ...
[ 0.000000] Linux version 4.9.20-26.el7.x86_64 (mockbuild@)
2017 Nov 24
1
SSL configuration
Hello subscribers,
I have a very strange question regarding SSL setup on gluster storage.
I have create a common CA and sign certificate for my gluster nodes, placed host certificate, key and common CA certificate into /etc/ssl/,
create a file called secure-access into /var/lib/glusterd/
Then, I start glusterd on all nodes, system work fine, I see with peer status all of my nodes.
No problem.
2006 Jul 05
2
apologes if you already saw this :efficiency question
hi everyone : i'm not sure if my previous mail about
this got sent. i was typing and
erroneosuyl hit a button and lost what i was typing.
anyway, i have the code below ( it works ) in which i run through the rows of a dataframe, taking out the first two
fields which are characters strings ( with some extra spacing so
i yuse gsub) and appending these character strings to a list so that i can
2002 Oct 30
1
Crontab ??
**********************************************************************
Este email assim como os ficheiros que possa ter em anexo s?o confidenciais
e para uso exclusivo da pessoa ou organiza??o para o qual foi enviado.
Se recebeu este email por engano por favor notifique Redes@bnc.pt
Esta nota confirma que esta mensagem foi verificada pelo MIMEsweeper
n?o tendo sido encontrados virus.
2017 Apr 18
2
Xen C6 kernel 4.9.13 and testing 4.9.15 only reboots.
There was a note that the non-Xen kernel at the same kernel version did
indeed boot:
"CentOS-6 4.9.20-26 kernel exhibits the same constant
kernel-start-then-reboot issue when booting under the "CentOS Linux, with
Xen hypervisor" grub2 menu option. However, it *does* properly boot under
the "CentOS Linux (4.9.20-25.el7.x86_64) 7 (Core)" grub2 menu option!"
Trying to
2008 Dec 09
1
creating standard curves for ELISA analysis
Hello R guru's
I am a newbie to R, In my research work I usually generate a lot of ELISA
data in form of absorbance values. I ususally use Excel to calculate the
concentrations of unknown, but it is too tedious and manual especially when
I have 100's of files to process. I would appreciate some help in creating
a R script to do this with minimal manual input. s A1-G1 and A2-G2 are
2008 Jun 30
4
Rebuild of kernel 2.6.9-67.0.20.EL failure
Hello list.
I'm trying to rebuild the 2.6.9.67.0.20.EL kernel, but it fails even without
modifications.
How did I try it?
Created a (non-root) build environment (not a mock )
Installed the kernel.scr.rpm and did a
rpmbuild -ba --target=`uname -m` kernel-2.6.spec 2> prep-err.log | tee
prep-out.log
The build failed at the end:
Processing files: kernel-xenU-devel-2.6.9-67.0.20.EL
Checking
2012 Feb 16
2
how to rbind matrices from different loops
Dear R experts,
I am having difficulty using loops productively and would like to please
ask for advice. I have a dataframe of ids and groups. I would like to
break down the dataframe into groups, find the unique sets of ids, then
reassemble. My thought was to use a loop, but I have been unable to finish
this loop in a logical way. I would like to find the unique ids for group
1, group 2,
2010 Jun 18
3
ploting dots with quentiles
http://r.789695.n4.nabble.com/file/n2260087/%E6%8D%95%E8%8E%B7.png
I am going to plot my data set like this, with means and 25% & 75%
quentiles.
I've tried "boxplot", but the output is not what I want. Should I use other
functions? Thanks
--
View this message in context: http://r.789695.n4.nabble.com/ploting-dots-with-quentiles-tp2260087p2260087.html
Sent from the R help
2008 Jul 26
1
64-bit R on Mac OS X 10.4.5
Hello
I have a Mac OS X 10.4.5. I am trying to build a 64-bit R by following the directions on this page: http://r.research.att.com/building.html
r_arch=x86_64 \
CC="gcc -arch x86_64 -std=gnu99" \
CXX="g++ -arch x86_64" \
OBJC="gcc -arch x86_64" \
F77="gfortran -arch x86_64" \
FC="gfortran -arch x86_64"
PATH=/usr/X11/bin:/usr/local/bin:$PATH
2017 Apr 19
2
Xen C6 kernel 4.9.13 and testing 4.9.15 only reboots.
On 04/19/2017 12:18 PM, PJ Welsh wrote:
>
> On Wed, Apr 19, 2017 at 5:40 AM, Johnny Hughes <johnny at centos.org
> <mailto:johnny at centos.org>> wrote:
>
> On 04/18/2017 12:39 PM, PJ Welsh wrote:
> > Here is something interesting... I went through the BIOS options and
> > found that one R710 that *is* functioning only differed in that
2017 Apr 18
2
Xen C6 kernel 4.9.13 and testing 4.9.15 only reboots.
Apologies: I installed the newer -26 kernel and had not rebooted into it.
The grub2 menu item should have been "CentOS Linux (4.9.20-25.el7.x86_64) 7
(Core)". I am currently restarting that remote affected system (unmodified
grub2 entry first).
Thanks
PJ
On Tue, Apr 18, 2017 at 8:39 AM, PJ Welsh <pjwelsh at gmail.com> wrote:
> Just to note, the same pattern happens on C7:
>
2003 Dec 15
2
3.0.1rc2 LDAP - problems joining domain
Hi,
I'm back on the list ;-)
I seem to be having some trouble getting W2K machines to join the domain in
3.0.1rc2. I haven't looked at this in detail since 2.2.8a but it looks like
the account gets created in LDAP and then it has trouble setting the password
appropriately. I believe this is the relevant part of the log:
api_rpcTNP: samr op 0x3a - api_rpcTNP: rpc command:
2008 Mar 10
1
About special functions provided by xen
Hello~~~~
I have to use some special functions provided by xen,
such as xc_vcpu_getcontext(),xc_map_foreign_range() and so on.
I tried to find them in the Xen Interface Manuel, but failed. Does anyone know where they are?
And another problem:
In the Xen Interface Manuel(Appendix A), "xen/include/public/" has been mentioned many times.But I havn't found such a directory in my
2017 Apr 21
1
Xen C6 kernel 4.9.13 and testing 4.9.15 only reboots.
Good news/bad news testing the new kernel on CentOS7 with my now notoriously finicky machines:
Good news: 4.9.23-26.el7 (grabbed today via yum update) isn't any worse than 4.9.13-22 was on my xen hosts (as far as I can tell so far at least)
Bad news: It isn't any better than 4.9.13 was for me either, if I don't set vcpu limit in the grub/xen config, it still panics like so:
[
2020 Aug 08
1
User mapping?
On 08/08/2020 19:43, Simon Matthews wrote:
> On 8/8/20 12:21 AM, Rowland penny via samba wrote:
>> On 07/08/2020 22:44, Simon Matthews via samba wrote:
>>>
>>>>>
>>>>>>
>>>>>
>>>>> This is where your problems start, you do not have enough lines, I
>>>>> would expect something like this: