search for: circulant

Hi, It is my understanding that the eigenvectors of a circulant matrix are given as follows: 1,omega,omega^2,....,omega^{p-1} where the matrix has dimension given by p x p and omega is one of p complex roots of unity. (See Bellman for an excellent discussion on this). The matrix created by the attached row and obtained using the following commands indicate...

...-1.17589E-03 -2.25364E-03 -1.17145E-03 -2.24634E-03 -1.16863E-03 -2.24284E-03 Thanks! --- Globe Trotter <itsme_410 at yahoo.com> wrote: > Date: Mon, 2 May 2005 19:51:24 -0700 (PDT) > From: Globe Trotter <itsme_410 at yahoo.com> > Subject: Re: [R] eigenvalues of a circulant matrix > To: r-help at stat.math.ethz.ch > > OK, here we go: > > I am submitting two attachments. The first is the datafile called kinv used > to > create my circulant matrix, using the following commands: > > > x<-scan("kinv") > y<-x[c(109:1,0:1...

Hi All, I had to reboot a machine as I lost the ssh connectivity to it. I could ping to it though. On rebooting, the dmesg buffer showed the following messsage hdc: dma_intr: status=0x51 { DriveReady SeekComplete Error } hdc: dma_intr: error=0x40 { UncorrectableError }, CHS=7520/0/155, sector=1820440 end_request: I/O error, dev 16:02 (hdc), sector 1820440 hdc: dma_intr: status=0x51 { DriveReady

On Mar 26, 2014, at 7:55 AM, Peter Robinson <pbrobinson at gmail.com> wrote: > On Wed, Mar 26, 2014 at 11:45 AM, Vinay <vinay.nair at novanet.net> wrote: >> Hi, >> >> I wanted to build opus along with PJSIP for iOS for the architecture arm64. >> I wanted to know if opus supports arm64? > > The opus code builds fine on ARM64 on Linux at least,

Let's try this again. I have a Quintum AX Tenor gateway sending calls to Asterisk from BT analogue lines connected to FXO. The agents hear an echo on their side but incoming callers hear the conversation fine. I can't seem to find the problem. Anyone seen this issue before? <p style="margin: 0; padding: 0; border-collapse: collapse; font-family: Tahoma, Arial, Sans-Serif;

Hi.... I have setup a 4 node cluster on virtual servers on RHEL platform. Not able to get better performance statistics on glusterFS as compared to local file system. Kindly suggest a test run that can be checked to differentiate between them. Regards, Anish Kumar "Confidentiality Warning: This message and any attachments are intended only for the use of the intended recipient(s). are

Hola todos: acabo de actualizar R a R 2.10.1, y cuando actualice Rcmdr (Versión 1.5-4) me cargo la versión en inglés, no me acuerdo que hice antes para tener Rcmdr en español (trabajo con windows XP). alguien podría recordarme lo que hay que hacer? Gracias Gabriela. ______________________________ Lic. María Gabriela Cendoya Magíster en

Thank you Aki for the reply. But I cannot disturb the version at present as it is a live server and thousands of emails will circulate every hour. Could you please suggest me how to create HA/resilience for the existing environment. I have another server ready with the similar configuration. Please provide any steps/link for me to proceed on this? It will be a great help to me. Thanks, Kishore

Hi all! I'm stuck on something really bizarre that is happening to a product I "own" at work. It's a C program, built on CentOS, runs on CentOs or RHEL, has been in circulation since the early 00's, is in use at hundreds of sites. recently, at multiple customer sites it has started just going away. no core file (yes, ulimit is configured), nothing in any of its (several)

I have used the patch to build opus 1.1. Although I have not tried the latest git master, will try that. Will that work for armv7, armv7s and arm64? On Wed, Mar 26, 2014 at 11:01 PM, Martin Storsj? <martin at martin.st> wrote: > On Wed, 26 Mar 2014, Jonathan Lennox wrote: > > >> On Mar 26, 2014, at 7:55 AM, Peter Robinson <pbrobinson at gmail.com> wrote: >>

Hi, I want to install customized centos on multiple systems. Can PXE boot do that ? Apart from this is there any other way of doing image copy of centos OS and installing it on several client machines through network. I used clonezilla, but after image cloning, i will again have to use the clonezilla LIVE CD on client machine to do a image restore. I want to make a clone of centos OS and

1.)How can i determine the number of pages in one stream? 2.)Whether size of page is same with in the whole stream? kindly answer these questions as early as possible. Nagaraj C L Flextronics Software System Desk: 41069445 Mobile:9886695116 *********************** FSS-Unclassified *********************** "DISCLAIMER: This message is proprietary to Flextronics Software Systems (FSS)

On Fri, Jan 30, 2015 at 6:51 PM, Chris Bieneman <cbieneman at apple.com> wrote: > +Alex Bradbury > > Sounds to me like we have no known users still on VS 2012. > > So, how about we plan to move forward again with Chandler’s proposal for making this transition. For those who don’t want to dig through to the beginning here’s the basic plan: > > 1) Loop in cfe-dev and

On Tue, Aug 06, 2019 at 01:54:56AM +0000, Grant Street wrote: > Try checking your /var/log/messages for OOM killer log lines. If your machine is running low on memory the oom killer will start killing high memory usage programs. > > Grant we have watched top while it runs and there's no evidence of a memory shortage. > ________________________________________ > From: CentOS

I''m trying to query feedburner''s api (as according to their documentation). I''m using ''net/http'' as outlined here: @feed_stats = Net::HTTP.get(URI.parse("http://api.feedburner.com/awareness/1.0/GetFeedData?uri=" + @feed_uri)) The query returns this xml: <?xml version="1.0" encoding="UTF-8"?> <rsp

Hi, another question about validate() in Design library. The arugment "B" of this function is number of repetition for method="bootstrap", which is easy to understand; but for method="crossvalidation", B is the number of groups of omitted observations. This is confusing, I don't understand what it means. Let's say 5-fold cross validation, all samples are

Example data desk=data.frame( deskchoice=c('mid','mid','left','bookdrop','mid','bookdrop') ) -- I like doing stuff like the line below, especially when I'm using Sweave. print(paste('Within the observation period,',nrow(desk), 'patrons approached the circulation desk.')) -- But what if I want to put it at the beginning of a

Hi, Can anyone please point to how to decompose BCCB (Block-Circulant-Circulant-Block) matrices? I am interested in the derivations: I do know that this can be numerically done using 2-dimensional FFTs. Many thanks and best wishes!

The Skype network is circulating a virus that has appeared there before: http://www.informationweek.com/news/showArticle.jhtml?articleID=198500135 . The virus sends a URL to other Skype users in the infected user's contacts, which the target Skype displays as clickable. Clicking downloads the virus. Asterisk supports features like these, in combination with certain clients (which aren't

Are any rumours circulating about the next Codeweavers Wine release? Will it be version 1.0 or will be getting anymore previews? Regards :) -- Lee J. Remove the monarchy to email