similar to: ruby resources

Hi all - just a quick one - Ive been reading through a lot of these posts and notice a lot of people looking for resouces ie Tutorials etc, well I have recently signed up for the new Rubyforums.co.uk which promises to be a great source of info for us all, they already have some neat stuff on there which I have used myself and am very happy with so i just thought it the good thing to do by

Hi all - just a quick one - Ive been reading through a lot of these posts and notice a lot of people looking for resouces ie Tutorials etc, well I have recently signed up for the new Rubyforums.co.uk which promises to be a great source of info for us all, they already have some neat stuff on there which I have used myself and am very happy with so i just thought it the good thing to do by

Hi - I dont know if this will help but Rubyforums.co.uk has literally just been set up and there are some great tutorials and other key resources on there that should help people wanting to find out more - it promise to be a good source of info as I just told someone earlier - lets hope it will help us all - LOL - I suppose I should make a few posts there to support them really - any way I

Estimadísimo Carlos: Muchísimas gracias por responderme y hacerlo tan rápido. Contemplé esa posibilidad, es decir, que el hiperparámetro estuviera suponiendo un problema, y probé de esta forma: > learner <- lrn("classif.ranger", num.trees = 5, mtry = NULL) Error: Element with key 'classif.ranger' not found in DictionaryLearner!

Hi, I''ve been making a Ruby bittorrent client using gtk2 and of course rubytorrent. One snag that I have run into is udp trackers (i.e. udp:// ). I was just wondering if you have plans to implement this? Thanks, Steve By the way, you can check out my project on rubyforums.com<http://rubyforums.com> -------------- next part -------------- An HTML attachment was scrubbed... URL:

Estimados amigos: Esta tarde he estado probando la librería mlr3, que me resulta muy interesante para trabajos de clasificación. En concreto, para entender su funcionamiento he probado un ejemplo simple (viene en CRAN). Sin embargo, cuando cambio el parámetro de clasifiación en la función de aprendizaje, me aparece el error siguiente: *Error: Element with key

I may or may not be experiencing the behavior described in: http://bugs.digium.com/view.php?id=14241 I'm using asterisk-1.6.0.6, Bridge(), and I'm having a hangup context executed when the caller is still on the line. These channels are all SIP. ==== I want a group of expert callers who can dial in to the system, stay put, and let other learner callers come to them. In between the

I have a data set something like this: "YYYY", "Value" 1972 , 117 1984 , 73 1969 , 92 1976 , 113 1999 , 80 1996 , 78 1976 , 98 1984 , 106 1976 , 99 it could be created with: > dafSamp <- data.frame(cbind(c(1972,1984,1969,1976,1999,1996,1976,1984,1976),c(117,73,92,113,80,78,98,106,99))) The real dataset is of cause much larger, app. 100.000 samples

Dear list members, Any help on this efficiency issue would be greatly appreciated. I would like to find the most efficient way to run a non-vectorized function (here: fisher exact test p-value) iteratively using 4 matrices with identical dimensions. And as a result I aim for an array with identical dimensions containing the corresponding p-values. Please consider some code using a trivial

Hello, I'm attempting to analyze a split-split plot model, currently using lmer. My design is similar to that used in Casella's Experimental Designs Ozone Example (example 5.7, p 197), but I have been unable to find any coding help for split-split plot models through searches of several textbooks and the R list serve. I have three treatments of interest (A,B,C), each with 2 treatment

Hi, Ive helped my dad to change over to linux in the last while. The only problem is that hes used Microsoft money for the last ages. Ive tries to get it running under wine, and there shouldnt be much problem as its a windows 95 program.. What happens though, is when i try to install it, all goes ok till it says, "checking for installed components..". From here it just wont go any

--k1lZvvs/B4yU6o8G Content-Type: text/plain; charset=us-ascii Content-Disposition: inline The attached patch against R 2.2.0 makes the following improvements to the all.equal() function: 1. Check names! Stock R all.equal() (unlike S-Plus) ignores names completely on some objects. I consider this wrong - if the names are different, the object is NOT "the same". 2. When a

Dear useRs, we are happy to announce the release of mboost 2.0-0 on CRAN: http://cran.r-project.org/package=mboost This version contains major updates and changes to the implementation of the main algorithm. Some slight changes to the user-interface where necessary. Please consult the manual and the list of CHANGES below. The package 'mboost' (Model-based Boosting) implements

Dear useRs, we are happy to announce the release of mboost 2.0-0 on CRAN: http://cran.r-project.org/package=mboost This version contains major updates and changes to the implementation of the main algorithm. Some slight changes to the user-interface where necessary. Please consult the manual and the list of CHANGES below. The package 'mboost' (Model-based Boosting) implements

Hello Ive been playing around with ruby Tk to build a UI for a few new music ruby apps I was wondering if anyone knew how to get a image to display for a button? Ive looked around but didn''t find any real world examples Thanks Gabriel -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

Finally got a chance to install Centos 6.x x86_64 version and having an issue with the latest version of freenx. This is a desktop install on a esxi 5 with all updates and only thing I have installed is the latest vmware tools. When I enable the extras repo and install the nx-3.5.0-1.el6.ay.x86_64.rpm and freenx-0.7.3-8.el6.ay.x86_64.rpm. When I try to logon the desktop pops up but I get the

Hi, I would like to create an interactive bubble chart from a Rails- based database. I''ve spent quite a lot of time browsing the posts both here and on rubyforums for similar queries, but haven''t really found a definitive answer yet. I would like each point to be clickable, and would like users to be able to zoom and navigate within the chart. We would prefer not to use Flash for

The function of crossprod in R puzzled me. I would like to calculate the cross product of two vectors. According to my text book, it defines like this: a = (ax, ay, az) b = (bx, by, bz) then, the cross product of a and b is: a X b = (ay*bz-az*by, az*bx-ax*bz, ax*by-ay*bz) It can also write in a determinant format. But the crossprod or tcrossprod function in R appeared not calculate the cross

  Dear R helpers   Suppose I have two sets of ranges (interest rates) as   Range 1 : (7 – 7.50, 7.50 – 8.50, 8.50 – 10.00) with respective probabilities 0.42, 0.22 and 0.36.     Range II : (11-12, 12-14, 14-21) with respective probabilities 0.14, 0.56 and 0.30 respectively.     My problem is to form the combinations of these ranges in a decreasing order of joint probabilities. It is assumed that

Hi, I have a large data set that I input as a matrix, where I have 1:x rows with names AX, then x+1: y rows named AY, etc. The idea is that I have to count how many rows exactly I have with name AX and how many I have with name AY (or find which row numbers have names AX). Is there any way in R to count a number of rows with a name matching a required pattern? Thanks in advance, Katie --