search for: costis

Dear Sweave and R aficionados, I am using R and Latex for many years, writing texts in greek. I tried to combine them with Sweave, but without any success. Could you provide me with any help? Usually my LaTeX files are like this iso-8859-7 encoded .tex file: http://costis.name/0various/lists/R/sweave/successful.greek.tex , which happily produces http://costis.name/0various/lists/R/sweave/successful.greek.pdf . I tried using Sweave on the iso-8859-7 encoded .Rnw file: http://costis.name/0various/lists/R/sweave/unsuccessful.sweave.Rnw , but I am getting misencoded gr...

Why this code doesn''t work as expected? It raises exceptions everytime. Tried with || operator, too. validates_each :x, :y do |record, attr| record.errors.add (attr, ''between 1 and 100'') if (attr.to_i>100 or attr.to_i<0) end -- They say money can''t buy happiness? Look at the smile on my face... ear to ear, baby!

Hi! Half an hour ago I installed wine-20041201 under Mandrake Linux 9.1, successfully I think. On my PC I also have a partition with Windows 98 in it, correctly mounted. I installed Wine with the main purpose of properly writing and reading documents in MS Word, since neither kword, nor Open Office kwrite nor even abiword achieve this purpose in a satisfaying way. Now, probably I haven't

I have in /home/john/Documents the rpm file 'wine-20040914-mdk.i586.rpm' changing to 'su' will permit the installation of the package by using rpm -iv wine-20040914-mdk.i586.rpm I know that by using the command 'winhelp' the directory /home/john/.wine will be created. I forgot how I happen to know this. What document source would tell me that I would have to use

...ress a model with the Least Squares method, assuming that the residuals follow an AR(q) process. For example the resulting regression is something like y = 1.2154 + 0.2215 x + 0.251 AR(1) How is it possible to do the same in R? Thank you very much in advance, Constantine Tsardounis http://www.costis.name

> There is no place for beginner to get a clue and still worse when they ask His email was unreadable, I gave him this link that is what he really needs http://www.bbc.co.uk/worldservice/learningenglish/ Ivan. ____________________________________________________________ Libero ADSL: navighi gratis a 1.2 Mega, senza canone e costi di attivazione. Abbonati subito su http://www.libero.it

Hi everybody, we are a pool of phd students and we have a question about AIC. We are interested in calculating the AIC for a mixture model on galaxies data. So far we have found AIC works only for regression models, whereas we need AIC for a mixture of Normal with mean, sd and weights given by our EM algorithm. May you help us? thanks in advance

Hallo everyone! I have a problem about creating a matrix... Suppose we have a vector y<-c(1,1,1,3,2) and a zero matrix, m ,with nrows=length(y) and ncol=4. The matrix would look like this: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 I want to change the first three rows with the vector c(1,2,3,4). I thought that with the command m[y==1,1:4]<-c(1,2,3,4) i would get 1 2 3 4 1 2 3 4 1 2 3 4 0

I upgraded a working app from rails 2.1 to 2.3.2. Now when I run rake test:units I get this error: /usr/lib/ruby/gems/1.8/gems/ activesupport-2.3.2/lib/active_support/test_case.rb:17: superclass mismatch for class TestCase (TypeError) I generated a new test app and all tests run OK. For the upgrade I ran rake:update and renamed the class in test_helper to ActiveSupport::TestCase. Also renamed

I'm trying to install Office XP on Fedora 3, with the 12/1/2004 wine build from the source. I tried the suggestions given by Ronald Nave on Dec 2/2004 (installing DCOM98, windows installer), but to no avail, and I get the following errors, any help/suggestions are appreciated! ------------------------------------ fixme:wininet:FindFirstUrlCacheEntryA ((null), 0x7fd943b0, 0x5b41ea38): stub

I''m writing a web app which is used a SaS. Each customer has their own db and app directory. I have a rake task which creates all necessary minimum data to run their website: default rights and roles, a superadmin user, a "us_states" table already populated, some local depots and terminals (it''s a logistics app). I don''t have any cucumber scenarios for it and

Dear list, I have a question about the interaction between R code and Latex language trough the Sweave function in the package "utils". What I'm trying to do is to write a report. Contrary to the examples shown in the Sweave Manual in which table already constructed by R are "exported" on Latex files, what I would like to do is to build a table in which I combine text and

$ tar xzvf winetools-207jo.tar.gz . Then, # cp -r /home/rodolfo/tmp/winetools /usr/local # ln -s /usr/local/winetools/wt207jo /usr/local/bin/wt $ wt I chose 'Base setup' I chose 'Create a fake Windows drive' I answered 'yes' when asked: 'Remove existing Wine configuration?' I chose 'O.k.' when asked: 'What's the mount point of the cdrom/dvd

> I'm trying to compile wine-20040914 on a couple Fedora Core 2 boxen. Have you tried this file? If not give it a go. http://prdownloads.sourceforge.net/wine/wine-20040309-1fc1winehq.i386.rpm Ivan. ____________________________________________________________ Libero ADSL: navighi gratis a 1.2 Mega, senza canone e costi di attivazione. Abbonati subito su http://www.libero.it

Hi, My main systems are Gentoo based. I am investigating switching to NPTL on one of them that uses a couple of different versions of Wine built from source. In doing the research I found that the Gentoo ebuilds for Wine use NPTL. Does this mean that if I switch to NPTL that I must recompile my source-caode based versions of Wine? If so, can someone tell my what options I would use, most likely

As I've been getting lots of email asking this, I'm telling the list. The Wine RPMs for Mandrake available at http://www.winehq.com/download already support Mandrake 10.1 there is no need to email me asking for new RPMs. Ivan. ____________________________________________________________ Libero ADSL: navighi gratis a 1.2 Mega, senza canone e costi di attivazione. Abbonati subito su

I am running SuSE 8.0 (waiting for 9.2). I have a windows application I wanted to run using wine. It ran fairly well then locked up on the old wine release that came with SuSE 8.0. Thought I should get the latest wine so downloaded the current wine for Suse 8.0 from winehq.com. I first ran Yast and removed the presently installed wine. I put the new rpm in /root and logged in as root then

Egregio Signore, mi permetto di disturbarLa per fornirLe alcune informazioni riguardanti i servizi internet oggi presenti sul mercato. Navigando sulla rete mi sono accorto che i costi, per pubblicare e mantenere un sito aziendale o personale, sono ancora molto elevati rispetto alla qualita' offerta. Inoltre moltissimi siti già presenti sulla rete sono sviluppati in modo poco attrattivo e

Hi, i''m testing MPLS QoS on Linux, i''ve found tequila project but every time i try to send mail to its mailing list, it fails and i receive a mail that advise me its address has a fatal error? Could you tell me something about it? Is there any project about MPLS QoS (in particular MPLS TE features)? Which is its URL? Thnks in advance for the help

Hi! Half an hour ago I installed wine-20041201 under Mandrake Linux 9.1, successfully I think. On my PC I also have a partition with Windows 98 in it, correctly mounted. I installed Wine with the main purpose of properly writing and reading documents in MS Word, since neither kword, nor Open Office kwrite nor even abiword achieve this purpose in a satisfaying way. Now, probably I haven't