Displaying 20 results from an estimated 2000 matches similar to: "small world models?"
2002 Jul 08
3
integrate() (PR#1755)
Full_Name: Travis Porco
Version: 1.5.1 (6/17/2002)
OS: Suse Linux 7.1
Submission from: (NULL) (66.81.124.235)
This happens:
> integrate(function(x)1,0,1)
Error in integrate(function(x) 1, 0, 1) : evaluation of function gave a result
of wrong length
> integrate(function(x)x^2,0,1)
0.3333333 with absolute error < 3.7e-15
> integrate(function(x){cat(x);1},0,1)
0.5 0.01304674 0.9869533
2014 May 05
1
Fwd: [oss-security] *Possible* ssh vulnerability
FYI
----- Forwarded message from RbN <r.b.n at riseup.net> -----
> Date: Mon, 05 May 2014 19:40:02 +0200
> From: RbN <r.b.n at riseup.net>
> To: oss-security at lists.openwall.com
> Subject: [oss-security] *Possible* ssh vulnerability
> User-Agent: mutt (compatible Hurd 3.11/Windows 0.5)
>
> Looks like a fake, but I prefer to post it here anyway:
>
2012 Oct 30
4
help - extract data using column names
hello , I am new user in R . I have datafile (class = data.frame) which has
825 columns with unique column name i want extract 200 selected column from
datafile how can I do this?
my datafile look like..
Mi RBN RBF nDB nX
3 2.6225979 0.53132756 -0.80599902 -1.4471864 -0.5705269
10 0.4818746 -1.72143092 -2.19579027 2.0118824 -0.5705269
12 2.8519611
2004 May 06
4
Playing GSM files in Windows
For the archives...
In trying to play GSM files in Windows (Windows XP for me, but in
general) I found no help on Google, so when I figured it out I thought I
would post it here.
Q: How do I play GSM Files in Windows?
A: Use Quicktime, it supports the GSM audio format directly.
Andy Farnsworth
farnsaw@stonedoor.com
2002 Mar 22
3
heteroskedasticity-robust standard errors
I am trying to compute the white heteroskedasticity-robust standard errors
(also called the Huber standard errors) in a linear model, but I can't seem
to find a function to do it. I know that the design library in S+ has
something like this (robcov?), but I have not yet seen this library ported
to R.
Anyone know if there is already a function built into R to do this
relatively simple job?
2007 Feb 21
1
Problem with rjava in linux
Hi,
I install rJava in linux. The installation, from source, is ok. But I have
this error on load package.
> library(rJava)
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared
library '/usr/local/lib/R/site-library/rJava/libs/rJava.so':
libjvm.so: cannot open shared object file: No such file or directory
Error: .onLoad failed in
2003 Apr 28
4
plot(pam.object) error with R-1.7.0 on Red-Hat 8.0 i686
I don't know if there is some fault in compiling or a bug of the new
R-1.7.0 version:
cl.pam.2 <- pam(as.dist(1-cor(mel.data)),2)
plot(cl.pam.2)
perform a right partitioning and silhouette plot on the old R-1.6.2
instead
"Error in clusplot.default(x$diss,...... ;
x is not numeric"
is the output on the new R-1.7.0.
Same platform: RH8.0 i686.
Some suggestions?
A.S.
2003 Oct 23
7
generic algorithm
Dear all,
Is there any generic algorithm code for optimization implemented in R? I
searched without success.
Thanks,
--
Zhu Wang
Statistical Science Department
Southern Methodist University
Phone: (214)768-2453
Fax: (214)768-4035
Email: zhuw at mail.smu.edu
2004 Nov 02
4
Loadhistory problems
History files saved using nFile Save History do not open when using File Load History. I notice that when they are saved they do not seem to have a file extension and there is no option to chose an extension. Is this a problem. Other than this it seems so simple that I can't see what the problem is. I've tried using loadhistory and savehistory with the same problems. The syntax guide
2004 Nov 11
5
expressions and paste
I have written a function to plot data which will be used for various different chemistries.
A simplified version is:
plot_data <- function(risk,levels,chem,sd2,measure){
plot(risk, levels,main=paste ("per", sd2, measure, "\n in usual", chem))
}
The problem is with the title.
This works fine if the variable "chem" is just text, but if it is an expression then
2004 Feb 17
4
normality test
Hello,
I am analysing several samples whose sizes are from 9 to 110.
I would like to test their distribution with R,
whether they are normal or not.
I wonder which test for normality from R should I use .
Thank you for help.
Samuel
Samuel BERTRAND
Doctorant
Laboratoire de Biomecanique
LBM - ENSAM - CNRS UMR 8005
151, bd de l'Hopital
75013 PARIS
Tel. +33 (0) 1 44 24 64 53
Fax +33 (0) 1
2004 Jan 08
3
Progress on the Polycom front...
Hello,
Good news on the Polycom front for those that are interested. It looks like
we may get a dedicated Engineer for Polycom/Asterisk!!! Happy Day!
Here's the message I got tonight:
Matt:
I heard back from our VP of Engineering- she is prepared to have an
individual dedicated to working on the Digium- Asterisk project.
Can we discuss again Friday or mid next week?
Scott Willard
2003 Oct 29
3
long algo
Hi everyone,
I ve been using R for months and find it really
practical and straight forward.
However (the inevitable however), I am finding it very
slow for one of my operations:
it s basically an itertation over i and j in a pretty
big table (4* 4608). It takes 30 minutes!!!!
Thanks
Ps:if it can help here is the source:
median1<-matrix(nrow=4608,ncol=1)
2004 May 20
1
Softphone Audio problem
As a test, I was trying to use Iaxcomm and Iaxphone to connect to
Asterisk and dial out to my other line. Using either of these soft
phones, I can connect to Asterisk and listed to audio just fine. I can
even connect across the net to another asterisk server and hear audio
just fine, however, when I dial out to my second land line the audio
that is transmitted is horribly broken up. It is as if
2004 Apr 02
1
which on array
Good morning !
Today I found a strange, for my poor knowledge of R, behaviour of
'which' on a matrix:
HAL9000> str(cluster.matrix)
num [1:227, 1:6300] 2 2 2 2 2 2 2 2 2 2 ...
HAL9000> class(cluster.matrix)
[1] "matrix"
HAL9000> ase <- cluster.matrix[1:5,1:5]
HAL9000> ase
[,1] [,2] [,3] [,4] [,5]
[1,] 2 2 2 0 -2
[2,] 2 2 2 0 -2
[3,]
2015 May 19
3
Re: Pivot without copy
Hi Eric,
Thanks for the info. I see the value in this, but it isn't quite what I was
looking for. Basically what I want to do is to switch between snapshots
quickly. For instance, I am currently working on designing a HA SQL
implementation with failover. So right now I have 5 VM's running postgresql
as a replication group. I am trying a lot of different things and often
have to take a
2005 Feb 01
4
astGUIclient users should not upgrade to Asterisk 1.0.5
Hello,
Just confirmed this on my end, because of the massive changes that have been
made to callerID handling in asterisk 1.0.5 many of the features of the
astGUIclient suite will not work on this new version. The latest stable
version recommended is Asterisk 1.0.3. We will work on trying to find ways
around the new callerID rules that the asterisk developers have put in place
and hope to have
2015 May 21
1
Blockcommit error
HI,
I am receiving the following error when I try to run blockcommit:
==============================================================
root@farnsworth:/var/lib/libvirt/images# virsh blockcommit pg94-test vda
--top /var/lib/libvirt/images/pg94-test.snap4 --active --pivot --verbose
error: unsupported flags (0x4) in function qemuDomainBlockCommit
2003 Dec 15
4
IP 500/600 1.1.0 Firmware
Has anyone on the list been able to locate and try out the 1.1.0 firmware? It was released in November, but I have yet to get my hands on it. The Polycom site has way more docs online, but the link to the firmware only brings up the release notes.
-sb
2004 Apr 27
3
New ASTGUICLIENT released: 1.0.1
Hello,
We've released another update to our Asterisk GUI Client suite:
http://astguiclient.sf.net/
Screen shots: http://astguiclient.sourceforge.net/screenshots.html
The client suite runs on both Windows and UNIX and includes a dialer
(the suite is not an asterisk configuration tool)
In addition to the usual bug fixes, this is mostly an update for the
VICIDIAL dialer application.