similar to: matching tables

Dear listers, I need to export a distance matrix in the following format : a 0.0 1.0 0.2 1.0 1.0 b 1.0 0.0 1.0 1.0 1.0 c 0.2 1.0 0.0 1.0 1.0 d 1.0 1.0 1.0 0.0 1.0 e 1.0 1.0 1.0 1.0 0.0 I tried write.matrix() from the MASS library, which gives: a b c d e 0.0 1.0 0.2 1.0 1.0 1.0 0.0 1.0 1.0 1.0 0.2 1.0 0.0 1.0 1.0 1.0 1.0 1.0 0.0 1.0 1.0 1.0 1.0 1.0 0.0 Does anyone know of an R trick to change

Dear Listers, I emailed the list a few days ago about how to bootstrap a community matrix (species by sites) and get a consensus tree with node support. A friend pointed out that a similar question remained unanswered in 2004. I wish to re-word my question: is anyone aware of a package / method to obtain a majority-rule consensus tree from x distance matrices ? Is anyone using R to generate

Hello all, R just ''stopped working'' on my machine (ibook g4, os 10.3.9). between last time I used it and now, I did not do anything but check emails and browse the internet. when I try to start the GUI, it appears and disappears as rapidly. when I tried to run a session from the terminal, I got the following: mkdir: /tmp/Rtmp590-29493: Permission denied mkdir:

Dear listers, I am trying to assess variance components for a nested, mixed-effects model. I think I got an answer that make sense from R, but I have a warning message and I wanted to check that what I am looking at is actually what I need: my data are organized as transects within stations, stations within habitats, habitats within lagoons. lagoons: random, habitats: fixed the question is:

Dear listers, a central problem in conservation biology is the selection of sites in reserve network design. many algorithms have been published, and I was wondering any have been implemented in R. I did not seen anything on CRAN or R-help, or on the web in general. Best regards, Eric Eric Pante ---------------------------------------------------------------- College of Charleston, Grice

Sorry for the extra info required, but I had digest mode turned on and wouldn't have received the mailing till tomorrow. I have since updated the data manually, but after 'yum update tzdata' was run, the zdump -v for EST5EDT and America/New_York all still showed a date of April 1, instead of March 11. After manually fixing, it is correct. This was mostly a question about why yum

I've been trying to learn about dynamically loading subroutines in R. Ultimately I would like to use this approach to implement some simulations. For the moment though, I've run into a problem compiling c++ code and loading it into R. The 'C/C++' and 'R'code below works fine when compiled and linked with gcc, but gives an error when the library is compiled and linked with

I tested moving a box from Tao 1.0 to CentOS 3.7. All went well, as far as I can tell, with the OS upgrades, but I needed to rpm -ivh --force the desktop-* stuff. This was a minor thing to fix for no real purpose other than to just be doing it. I still get, though, the Tao screens when the graphic login screen appears. I have changed the Application->Settings->Login Screen->

I apologize for this very naïve and stupid question. I have searched the archives and "googled" a number of different queries relating to this question and cannot find the answer. My Division is moving toward running an application server for all statistical applications because the Department of Veterans' Affairs has their computers locked down. They are locked down so much so

Question, I have made numerous attempts at configuring the samba 2.3.3a program to include support for MIT Kerberos 5 v.1.2.3. The configure -help says that the switch to turn it on is"--with-krb5=base-dir". I have tried several different directories as the base-dir with no luck. During the coufigure, completes but the with-krb5 options is set to "no". The only time I

Hello I am having an R related problem and can't seem to fix it by looking at any of the online documentation. I have a laptop (using Windows XP home edition) and loaded R 2.2.1. I then designated a mirror (USA-NC). But when I try to load a package, it freezes. I have tried to close R, but it won't close; I end up having to restart the laptop. I have no problems with any other

Hi, I have worked long and hard and looked in the manuals and am having a hard time constructing a diagonal matrix. I can get the diagonals out of a matrix but can't construct the matrix with just the diagonals. I have been on the web site and manuals and I think that it says to use: dsj <- diag (three = 1, nrow, ncol = 7) three is the name of my matrix and

I'm running CentOS 3 and have just installed a Liteon lightscribe DVD/CD unit. I firstly realized I didn't know exactly how to mount it, as /dev/dvd didn't exist, I didn't want to generate anything if it already existed, and I didn't want to mess up my cdrom unit that works just fine. I mounted the device though the X window just to see how it might mount, and find that it

I read a few days back on the list where the tzdata rpm was to take care of the new DST rules. I run CentOS 3 servers, and did a 'yum update tzdata' , but received a 2006a update of the rpm. Is this proper? It sure didn't fix anything. Thanks Steve Campbell campbell at cnpapers.com Charleston Newspapers

Let A be a m by n matrix and b a length n vector. What is the fastest vectorized code for doing for(j in 1:n) A[, j] <- A[, j]/b[j] ? solution 1: t(t(A)/b) solution 2: B <- matrix( rep(b, m), byrow=T, nrow=m ) A/B anything else? I have a program that uses this kind of operation million of times and I appreciate your input. Thanks. Jason Liao ===== Jason G. Liao Department of

Mr. Parsley, the main man at the Tao Linux group, has announced that he will no longer be able to do his thing for Tao Linux. Just recently, I had decided to investigate CentOS 4 before his announcement, and liked a lot of what I saw. Due to the Tao announcement, I have decided that CentOS will "have" to be the OS for my company in the future. Hence, my new membership to this list.

I am trying to use the new partial_updates feature in rails 2.1, http://dev.rubyonrails.org/changeset/9157 but it is failing by trying to use all validations in the model instead of just the changed attributes. The model works as I can successfully .save(false) but if I try a regular .save I get an error saying that it could not save because of validations problems. I want to use this to get

This is some kind of follow-up to my previous posts. I have further improved the speed of my program 6 times by eliminating all the apply(). It turns out that apply is slow, is slower than direct loop, it is an order slower than a matrix operation alternative. Here is one example. The first apply version runs 19 seconds, the second loop version runs 13 seconds, the third matrix version runs 1

> ----- Original Message ----- > From: syslinux-request at zytor.com > To: syslinux at zytor.com > Subject: SYSLINUX Digest, Vol 53, Issue 12 > Date: Wed, 15 Aug 2007 12:00:05 -0700 > Message: 4 > Date: Tue, 14 Aug 2007 17:02:44 -0700 > From: "H. Peter Anvin" <hpa at zytor.com> > Subject: Re: [syslinux] SYSLINUX-3.52-pre5: XP BOOTSEC.BIN Bug > To: For

Whether the two variables have the same units does not matter. Moreover, even if there were some way of converting cm to kg the correlation would still be the same because the correlation is invariant under unit conversion as it is invariant under multiplication of its arguments by a constant. As for your second question, the correlation estimator is a continuous function of each of the