search for: jpablo

Hello all. I've got a little file which is from S-Plus. The problem is I don't own a copy of said program, and R won't read it. I wonder if there's a caritative soul here who could export the file to some other format (csv, or even excel!) and send it back to me. Thanks in advance. Juan Pablo

Hello, The problem I'm working now requires to operate on big matrices. I've noticed that there are some packages that allows to run some commands in parallel. I've tried snow and NetWorkSpaces, without much success (they are far more slower that the normal functions) My problem is very simple, it doesn't require any communication between parallel tasks; only that it divides

...lib/ruby/gems/1.8/gems/actionpack-1.5.0/lib/action_controller/base.rb:323:in `process'' /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.5.0/lib/action_controller/base.rb:266:in `process'' /usr/local/lib/ruby/gems/1.8/gems/rails-0.10.0/lib/dispatcher.rb:32:in `dispatch'' /home/jpablo/Documents/proyectos/Comentario/public/dispatch.rb:10 /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.0.0/lib/active_support/dependencies.rb:182:in `load'' /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.0.0/lib/active_support/dependencies.rb:182:in `load'' /usr/local/lib/ruby/ge...

Hello I'm stuck with some notebooks having MacOS 10.2.8. After trying R-2.2.0 (which won't run), I had to settle with R 1.7.1, which runs fine. The problem is this: I have a csv file in a web server, which I'd wish to be able to load with d <- read.csv("http://server/path/cuestionario.csv") Unfortunately it doesn't work in R 1.7.1 / Mac, although the help page

Hello, Is there some equivalent function in R of Mathematica's "Apply" i.e. Apply[ f, g[a,b]] ==> f[a,b] In concret, I have a matrix of indexes: > ind = cbind(1:5, 1:5+5) > ind [,1] [,2] [1,] 1 6 [2,] 2 7 [3,] 3 8 [4,] 4 9 [5,] 5 10 and I'd like to extract sequences 1:6, 2:7, 3:8, ..., 5:10 from a vector x. What would be the

Hello I'm trying to use rpy with latest R (2.2.0), but unfortunately it seems there is some kind of undefined symbol in grDevices.so (utf8locale) Within python, this message appears: >>> import rpy Error in dyn.load(x, as.logical(local), as.logical(now)) : unable to load shared library '/usr/local/lib/R/library/grDevices/libs/grDevices.so':

Hello, I'm having trouble installing rJava on R-2.6.1 / Suse10.3. What could be wrong? Regards, Juan Pablo This is the output of > install.packages("rJava", dependencies=T) --- Please select a CRAN mirror for use in this session --- Loading Tcl/Tk interface ... done probando la URL 'http://cran.stat.ucla.edu/src/contrib/rJava_0.5-1.tar.gz' Content type

Hello I''m trying to use rubyonrails, but had some troubles: First, there was an issue with gems (it did not finished the installation): # gem install rails Config file /root/.gemrc does not exist Attempting local installation of ''rails'' Local gem file not found: rails*.gem Attempting remote installation of ''rails'' Updating Gem source index for:

Hi, Hey people, i have a TE210P with a ISDN PRI in M?xico. It is working just fine with Asterisk, I just have a minor glinch. When I dial a number that doesn't exists the Zap channel is imediatly hungup, instead of putting my trougth the providers message: "Sorry, the number that you dialed does not exists, etc". I have a call center and the people there really need to be able to