similar to: R and Ruby integration using RSruby gem

Hello, I am using R, through rsruby, to create a graph and best fit line for a set of data points, regarding data collected in a Chemistry class. The problem is that although the graph functions perfectly properly, the best fit line will not work. I initially used code I pretty much copied from a website with a tutorial on this, which was: graphData.png("/code/Beer's-Law

When I installed RSRuby (Ruby interface to the R programming language), an error occured : cannot find the R library. I defined Rlibrary : R\library in PATH on Windows but it didn't work with the same error. RSRuby ask R to permit the option 'shared library' but when I install R, it didn't ask me for this option. I want to ask you how to share le library in R? And when I can find

Hi, I am trying to install RSRuby (http://rubyforge.org/projects/rsruby/) which somewhat analogous to RPy. Installation fails using the cran R 2.8.0 packages for Ubuntu Intrepid because RDevices.h does not appear to be included in the r-cran-core package as it was previously. It is in the rbase_2.8.0.orig.tar.gz in the same directory meaning it hasn't been taken out of R altogether, and I

> > We're developing a software tool that does statistical analysis and forecasting using a number of historical data sets (time series). We're looking for a statistician with experience in R to help us build out the statistical backbone of the software and provide ongoing analysis for our clients. This position will be 50% focused on research and development of the statistical

I wish to use nileshtrivedi-gupshup gem but i am getting this error. Can any one know about this? ERROR Could not find gem ''nileshtrivedi-gupshup (>= 0) ruby'' in the gems available on this machine. Thanks Fahim Babar Patel -- 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 everyone, I'm very interested in packaging the Xapian Ruby bindings as a gem for easier installation and integration into Ruby projects. I came to this idea, because many Ruby developers face the problem of installing xapian under hosting service where they have no root rights. And Xapian is THE essential part of the Rails plugin acts_as_xapian, wich brings all the Xapian features to

I have a Gem on which the testing is done with RSpec. I would like to include the results of RSpec and the RCov html files in the RDoc. The problem is that when I have RDoc include the files, it winds up escaping all the html. Is there a way to get HTML into RDoc unprocessed? Or is there some other way I can distribute the RSpec/RCov results with my Gem integrated with RDoc? I can include

when i install typo on debian, appear error like this, could you tee me how to fix this bug?: debian:~# gem install sqlite3-ruby Need to update 4 gems from http://gems.rubyforge.org .... complete Select which gem to install for your platform (i486-linux) 1. sqlite3-ruby 1.1.0 (mswin32) 2. sqlite3-ruby 1.1.0 (ruby) 3. sqlite3-ruby 1.0.1 (mswin32) 4. sqlite3-ruby 1.0.1 (ruby) 5. sqlite3-ruby

I''m new to ruby, rails, and gems, and trying to add an feature to a RoR''s app so users can export a file, and then edit it using Microsoft''s Word. (This is an app where telling folks to use OpenOffice or some other editor isn''t really an option). So I researched a little and think that using ruby-rtf to create rtf files is the best way to go. However, I can

I''m using paper_trail gem in ruby. The "versions" table table has created.From that cannot able to access various methods as (reify,originator, ...etc..,) in rails application. I Migrated the column for these methods .Also addes these specifications in models. Why i can''t get trouble here. Also how to pass these methods. -- You received this message because you are

Just read about the Casting gem: https://discuss.gemnasium.com/t/casting-adding-behavior-to-objects-without-using-extend/34 https://github.com/saturnflyer/casting What are the Rails core team''s opinions about using Casting vs. ActiveSupport::Concern usage, Rails delegation, etc.? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails:

Hi: Can I give the gem package provider the path to the gem command? I can''t see a way to do that. We''d like to do it to, for example, install gems into our ruby-ee install. Thanks! -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To post to this group, send email to puppet-users@googlegroups.com. To unsubscribe

I have written SOAP web service in ruby using datanoise-actionwebservice gem but webservice sends following error in response: Exception of type System.InvalidOperationException: Client found response content type of ''text/html; charset=utf-8'', but expected ''text/xml''. The request failed with the error message: -- POST not supported --. please help ...

Can anybody explain/post a valid link to/confirm the possibility for installation of mysql2 gem. I can install it neither on Windows XP x32/ x64 nor on Ubuntu (10.04 via RVM) having Ruby 1.9.2. version. Thks -- 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

I have what appears to be a problem accessing methods from within an application. I can access them from irb, but not from within the app. In other words: irb(main):001:0> require ''rubygems'' => true irb(main):002:0> require ''haml'' => true irb(main):003:0> Haml.respond_to?(''init_rails'') => true

Hi: Im trying to use gdata 1.1.2 on a rails3 ruby1.9 project I added gem ''gdata'' to Gemfile but keep getting the error: uninitialized constant GData:: I installed the gem with no problem Does anybody knows how to setup rails3 with gdata? I''ll really appreciate any advice -- You received this message because you are subscribed to the Google Groups "Ruby on

On this server I already installed it in the gemsets for Ruby 1.8.7 and Rails 2.3.11 without any problem ... but trying (many times .. ) to install in Ruby 1.9.2 (Rails 3.0.5) raises an error ... It''s not related to the gem itself as the gem doesn(t build any native extension .. but to one dependency... I don''t know where to start looking for ... here is the log message :

I am running into what I thought should be a simple solution...however not the case yet. I am running on Suse 64 bit: Linux 2.6.31.12-0.2-desktop #1 SMP PREEMPT 2010-03-16 21:25:39 +0100 x86_64 x86_64 x86_64 GNU/Linux My version of ruby is 32 bit version 1.8.7. I normally run a Lightty front end with two instances of mongrel behind it. When I go to run the gem install for mongrel 1.1.5 it builds

Hello, == What's new in 0.7? I removed the dependency on Maruku (and Oniguruma) and now allow and check for optional installed Markdown libraries/gems. For now the search order for markdown libraries is first come, first serve, that is: rdiscount > rpeg-markdown > maruku > bluecloth (fallback, always present because it's required in gem spec). If you want to use

Just a quick question or maybe a suggestion, is there a gem/plugin that will convert ruby regexp to javascript regexp? Thanks -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to