Displaying 20 results from an estimated 3000 matches similar to: "Ordering problem"
2005 May 22
1
CentOS4, KDE3.3 and 128 WEP
CentOS4 standard installation.
I see that KwifiManager doesn't support 128 bit WEP which I need for other
machines on the network, which is a bit of a blow - and rather surprising
really as security should be quite a consideration on an enterprise level
system (NB RH!).
Is there a workaround? An alternative way of configuring my Belkin
F5D6020 ver 2 card? eg a cvs download that I can get
2005 Aug 12
2
Firefox and Java on CentOS 4.1
I need to run a Java-enabled Firefox on my CentOS4.1-powered laptop and it
*was* running fine. Then yesterday I up2date'd the box and Firefox went
from 1.0.4 to 1.0.6. And I lost Java.
I can't seem to re-install it, whether from the original (1.5.0 I think it
was) or the latest downloads.
This is crucially important as I need to access my Dell RAC.
Can anyone advise how to get
2007 Jul 30
3
Slightly OT - use of R
I am trying to get a measure of how R compares in usage as a statistical
platform compared to other software. I would guess it is the most widely
used among statisticians at least by virtue of it being open source.
But is there any study to which I can refer? By asking this list I am not
exactly adopting a rigorous approach!
Best wishes
John
John Logsdon
2005 Nov 27
4
gsub syntax
Hello
I know that R's string functions are not as extensive as those of Unix but
I need to do some text handling totally within an R environment because
the target is a Windows system which will not have the corresponding shell
utilities, sed, awk etc.
Can anyone explain the following gsub phenomenon to me:
>
2006 Sep 28
2
Perspective axes
Is there a way to get the axes labels for a persp() plot to show the
actual values employed? ticktype='detailed' only shows a scale from 0 to
1. My values are (for example) y in 0.2-0.7, x in 450-560 and I would
like to suppress the z labels.
How can I get the x and y values to appear on the plot?
R-2.3.1, Windows XP Home.
Best wishes
John
John Logsdon
2006 Jul 13
1
Extracting Phi from gls/lme
I am trying to extract into a scalar the value of Phi from the printed
output of gls or lme using corAR1 correlation. ie I want the estimate of
the autocorrelation. I can't see how to do this and haven't seen it
anywhere in str(model.lme).
I can get all the other information - fixed and random effects etc.
Is there an obvious way so that I can save the brick wall some damage?
TIA
2006 Jan 16
1
lme output
I am trying to extract the solution from a simple lme calculation.
For example (the first 4 have a mean 0, sd 1):
> y<-c(-1.118,-.5,.5,1.118,10)
> gp<-factor(c(rep('one',4),'two'))
> res<-lme(y~1,rand=~1|gp)
Linear mixed-effects model fit by REML
Data: NULL
Log-restricted-likelihood: -8.67141
Fixed: y ~ 1
(Intercept)
4.962502
Random effects:
2005 Dec 08
2
x86_64 kernel compilation
If I can squeeze a message between the discussions on security (:-)) I
have been trying to compile a kernel on an x86_64 box under CentOS4.1 and
now 4.2.
The problem is that neither make xconfig or make gconfig work:
make gconfig
*
* Unable to find the GTK+ installation. Please make sure that
* the GTK+ 2.0 development package is correctly installed...
* You need gtk+-2.0, glib-2.0 and
2007 Jun 14
1
JGR, Java and Kubuntu 7.04 ...
R-ists
Yet again Java rears its ugly head.
I have Kubuntu 7.04 running the Kubuntu-repository version of R 2.4.1-1.
Yes it isn't the very latest version but this is not the issue here.
I want a Windows-like environment and everyone is talking about JGR.
I downloaded it and installed it along with rJava. Both compile and install
satisfactorily.
But when I come to run it:
>
2015 Nov 10
2
Rsync and differential Backups
Folks
I have been using rsnapshot for years now. The only problem I've found is
that it is possible to run out of inodes. So my heads-up is that when you
create the file system, ensure you have more than the default inodes - I
usually multiply the default by 10. Otherwise you can find your 1Tb USB
drive failing after 259Mb and you can't then recover the files. Rather
embarrassing.
>
2023 Aug 27
1
Issue with gc() on Ubuntu 20.04
On Sun, 27 Aug 2023 19:54:23 +0100
John Logsdon <j.logsdon at quantex-research.com> wrote:
> Not so although it did lower the gc() time to 95.84%.
>
> This was on a 16 core Threadripper 1950X box so I was intending to
> use library parallel but I tried it on my lowly windows box that is
> years old and got it down to 88.07%.
Does the Windows box have the same version of R
2005 Dec 26
8
Add notes to a graph
Hi, I have done a search on this in vain. How can I add a note to the foot of a graph example below
|-----------------------|
| Title |
| -------- |
| | my | |
| | graph | |
| | | |
| | ______| |
|note: source |
|-----------------------|
Many thanks
Ronnie
2005 Sep 20
2
x86_64 rpms
I have just loaded up CentOS4.1 on a PE1850 with twin Intel x86_64's.
When I came to clean out those packages I didn't want (because some always
creep in however careful you are), apart from those with dependencies, I
notice a lot of cases where there are two packages of the same name
installed - one clearly an x86 package and one an x86_64 package.
eg apr
Is this intentional and if it
2006 Jan 18
2
Windows package upates
Dear list
Having just started to use the Windows version, I am very impressed with
it's package handling as well as the gui.
So I tried to see what was due for update and packages such as Hmisc,
Matrix and others came up.
But when I had updated them - which took a few goes as something hung
between here and Bristol - I noticed that the default packages such as
nmle, MASS had disappeared. I
2007 Aug 06
1
rank in decreasing order
Hi All,
I want to give ranks to elements in a column so I used:
total_list$field1.rank <- rank(total_list$field1,ties.method="min")
But this gives me the rank in increasing order. How do I get the ranks in decreasing order? I know decreasing = FALSE is not a legal argument here.
Thanks.
Jiong
The email message (and any attachments) is for the sole use of the intended recipient(s)
2005 May 25
1
iptables logging
Hi All,
A few years ago I was asked if I could redirect console messages from
Iptables to a different virtual console, on RedHat 7.3 . I managed to
do it, but can't remember how I did it, now that the same question has
arisen ona Centos 3.4 box.
I edited /etc/syslog.conf and redirected kern.* to /dev/tty2 for example
& this didn't work
I edited /etc/sysconfig/syslog and modified
2023 Aug 27
1
Issue with gc() on Ubuntu 20.04
Folks
I have come across an issue with gc() hogging the processor according to
Rprof.
Platform is Ubuntu 20.04 all up to date
R version 4.3.1
libraries: survival, MASS, gtools and openxlsx.
With default gc.auto options, the profiler notes the garbage collector
as self.pct 99.39%.
So I have tried switching it off using options(gc.auto=Inf) in the R
session before running my program using
2005 Nov 06
2
Kernel compilation - 2.6, x86_64, CentOS4.1
Hi
I am having trouble compiling some 2.6 kernels on a x86_64 box under
CentOS4.1. I cannot use xconfig at all and menuconfig on my system is
unreadable. It appears to be something to do with the Qt library but I
have all the necessary bits installed:
qt-devel-3.3.3-9.3
qt-3.3.3-9.3
but note that the second of these only is installed both for x86 and
x86_64 - the first is installed for x86_64
2007 May 10
1
yum upgrading
I have boxes on CentOS 4.2 that I want to move to CentOS5.
Are there any problems envisaged in trying to move 4.2->4.3, 4.3->4.4 and
4.4->5.0, using yum upgrade and changing the repositories at each stage?
I guess it is not too good an idea to try it in one step.
Or do I need the CDs?
Can anyone advise?
TIA
Best wishes
John
John Logsdon "Try to
2004 Dec 01
2
2.0.1 compilation problem on Fedora Core 2
I have a compilation problem on FC2, 2xXeon box.
The following dialogue output from the end of the compilation illustrates:
[very large snipping sound ...]
* DONE (cluster)
begin installing recommended package foreign
make[2]: *** [foreign.ts] Error 1
make[2]: Leaving directory
`/usr/src/redhat/SOURCES/R-2.0.1/src/library/Recommended'
make[1]: *** [recommended-packages] Error 2
make[1]: