similar to: R on Windows Server

Hi - I am fitting a probit model using glm(), and the deviance and residual degrees of freedom are different depending on whether I use a binary response vector of length 80 or a two-column matrix response (10 rows) with the number of success and failures in each column. I would think that these would be just two different ways of specifying the same model, but this does not appear to be the case.

I am purchasing a quad-core 64-bit system. My proposed configuration is an intel core duo quad with 8Gb memory and an ubuntu OS. I'm choosing ubunto because I have good local support, but it doesn't seem as well supported as debian for R. Will ubuntu limit me in any significant way? I have noticed a bias towards AMD machines among R users - are there compelling reasons to go with an

Hello Is it possible to take advantage of copy-on-write implemented in btrfs if all bricks are stored on it? If not is there any other mechanism (in glusterfs) which supports CoW? regards -- Maciej Ga?kiewicz Shelly Cloud Sp. z o. o., Sysadmin http://shellycloud.com/, macias at shellycloud.com KRS: 0000440358 REGON: 101504426 -------------- next part -------------- An HTML attachment was

Hello- It has been several years since anyone has asked, so i am asking again- has anyone created a routine to estimate confidence intervals for predictions from nls models (ala Bates and Watts 1988)? Thanks - Alice Shelly [[alternative HTML version deleted]]

Hi, I am trying to send emails out using ActionMailer. Currently, the console shows that everything is sending out correctly, but I am not actually receiving any emails. Thanks in advance, Shelly --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email

Hello- I understand that log-likelihoods are bound to differ by constants, but if i estimate AIC for a set of simple nested linear models using the following 4 methods, shouldn't at least two of them produce the same ordering of models? in R: extractAIC AIC in S-PLUS: AIC n*log(deviance(mymodel)/n) + 2*p I find it troubling that these methods all give me different answers as to the best

This shouldn't be hard, but it's just not coming to me: Given a vector, e.g., v <- c(20, 134, 45, 20, 24, 500, 20, 20, 20) how can I get the index of the last value in the vector having a value greater than n, in this case, greater than 20? I'm looking for an efficient function I can use on very large matrices, as the FUN argument in the apply() command. Confidentiality

On 16 October 2013 13:55, Daniel P. Berrange <berrange@redhat.com> wrote: > > Sounds like a host mis-configuration related to kernel bridge support > to me. > Could you tell me what might be mis-configured? I am using kernel 3.10.11, modules openvswitch, bridge, stp and llc are loaded. regards -- Maciej Gałkiewicz Shelly Cloud Sp. z o. o., Sysadmin http://shellycloud.com/,

As a simple example, I want to find minimum value for x^2, but it can't be obtained by: f<-function(x)x^2 optimize(f,lower=-1,upper=1) What are other methods to deal with this? I tried DEoptim, still doesn't work. Any suggustions will be extremely helpful! THanks! Shelly -- View this message in context: http://r.789695.n4.nabble.com/Optimization-problem-tp4663821.html Sent from

Hi I am using Libvirt 1.1.2 with Openstack Havana (RC2, nova-network) and openvswitch 1.4.2+git20120612-9.1. Libvirt vif driver ( nova.virt.libvirt.vif.LibvirtGenericVIFDriver) generates config likes this: <interface type='bridge'> <mac address='fa:16:3e:44:30:a4'/> <source bridge='br0'/> <model type='virtio'/>

Hello, I have a self-defined function to be computed on each column in a matrix. The basic idea is to ignore the elements that have value of 0 during computation. I should be able to write my own function but it could be computational expensive, so I'd love to ask if anyone may have suggestions on how to implement it more efficiently. Thanks in advance. For example, there are three

On 2 July 2013 09:58, Martin Kletzander <mkletzan@redhat.com> wrote: > I'd say this is a problem with sasl, nothing else. "No mechanism found" > may mean that libraries for configured mechanism aren't found or unknown > mechanism is being requested. I doubt that access to those libraries > would be a permisison problem, but you might be missing some >

Hello, I am using names function to name an array. It works first time when I use *as.numeric(names(myVar1)* However, at a place later, when I tried to use a very similar line of code *as.numeric(names(myVar2)*, it always returned 'numeric(0)' (or if I only type 'names(myVar2), it gave me NULL'. Both myVar1 and myVar2 are type of integer. The only difference that I can tell is

Peter Dalgaard BSA <p.dalgaard at biostat.ku.dk> wrote: > Martin Maechler <maechler at stat.math.ethz.ch> writes: [ snip... ] > > >From this logic, coercing to a matrix should coerce to character rather > > than integer/numeric codes. > > Hm. I'm not sure there really is much logic in this... Factors are > sometimes character-like, sometimes

Hi, I am the current webmaster at WUML (www.wuml.org) a college radio station. We are looking to purchase a new web cast server which we are planning will run IceCast, but it is a little unclear on the system requirements that IceCast requires. I read somewhere that IceCast can run on as little as a 486 with 32mb of ram but that sounded like those specs were for streaming mp3s saved on that

In place of padding in zfs znode i added a new field. stored an integer value and am able to see saved information. but after reboot it is not there. If i was able to access before reboot so it must be in memory. I think i need to save it to disk. how does one force zfs znode to disk. right now i dont do anything special for it. Just made an ioctl, accessed znode and made changes. example in

Hi Adam, Thanks for your responce. I was planning on doing both, the encoding and serving, form the same machine, and I'm not sure I see any stability gains by splitting it up. Understand having, for example, a file server and mail server on different machines, so if one goes down you can still use the other. But in this case, one service depends on the other (the server has nothing to

Hello I have a question about live migration when libvirt requires sasl authentication. I have managed to configure remote access for user nova with sasl enabled (credentials stored in auth.conf - https://review.openstack.org/#/c/12706/). It looks like live migration do not use these credentials at all. What is more it thinks that sasl is not not configured: 2013-07-01 09:49:09.317+0000: 17997:

We are looking at using Asterisk as a call recording server for an Avaya VoIP S8700 system in a multi-site VoIP Call Center. All calls will be coming in to one location and sent out via VoIP to other call centers. What kind of specs should we be looking at purchasing for our Asterisk server to be record up 200-300 calls simultaneously? Linux runs in 64 bit architecture, but does Asterisk

Hi Samba team, I feel user will feel more confortable when they can mount folder (via mount.cifs or mount.smbfs) under particular shared folder. Example: I have a share folder call department, all department's folder arrange inside so I have a share folder call \\server\department if I have a linux client under purchasing, I 2 command to get the correct place, and I feel it is giving more