similar to: graphics de stats

Hi all, I need to write an application that gets data from a database and plots it on a graph. I am familiar with java and know that I could do it with jfreechart - however I am excited by RoR and would like to write the application with RoR instead. Is it possible to write it in RoR? Chris -- Posted via http://www.ruby-forum.com/.

Hi, I want to write a plugin that uses JavaScript and I am wondering how to put the static content, i.e. the JavaScript, in place? I read the documentation I found ( http://wiki.rubyonrails.org/rails/pages/Plugins and links) and looked at the listed plugins. One thing I found was that subversion seems to be a prerequisite for providing or even installing plugins. Is that right? The other thing

Bonjour, je voudrait savoir si il est possible d''aller chercher des flux rss et d''affiché les pages web avec l''exemple que vous donnez dans wxruby2: ''html'', car je cherche une bibliothèque ou autre qui puisse me permettre de faire celà. merci Sebastien _______________________________________________ wxruby-users mailing list wxruby-users@rubyforge.org

Hello everyone, I''m looking to produce some graphs broadly like the ones shown here: http://www.dotnetcharting.com/gallery/List.aspx?gal=6 No prize for guessing what type of app it is... This particular graphing library is .NET-specific, but as you can see the results it produces are really nice. More than likely, they''re several notches above what I''ll be able to

alex écrit: Ce n''est pas possible d''afficher RSS/atom lui-même avec Wx::HtmlWindow. Mais vous pouvez vous servir de quelques bibliothèques ruby pour chercher RSS (par exemple ''net/http'', ''mechanize'', ''http-access2'') et l''analyser (par exemple ''rexml''). Donc, on devrait créer HTML qui répresente

Salut alex, j''ai un petit souci. quand j''utilise "demotaskbaricon" avec traducteur-wxruby, que j''ouvre mon application(donc l''icone apparaît dans la barre de lancement rapide) et que je ferme mon application, l''icone disparaît tout de suite. Mais quand je l''utilise avec l''exemple Wizard et que je ferme mon application

On Mon, 6 Nov 2017 11:39:50 +0100 (CET) Maxence SARTIAUX via samba <samba at lists.samba.org> wrote: > Hello. > > To follow-up this issue, since the upgrade, when i do a named reload > it crash, look like there's duplicated zones. > > Here's the log when i trigger a reload > > > nov 05 03:09:02 data.contoso.com named[2807]: received control >

Bonjour, Quelqu'un pourrait m'aider avec le code R pour estimer les mod?les ? ?quations structurelles via l'approche PLS,int?grer des variables mod?ratrices et m?diatrices et afficher les graphique simultan? des mod?les interne et de mesure? Cdt. [[alternative HTML version deleted]]

Bonjour. Ne pouvant pas afficher toutes les pages web avec html window, est-ce qu''il est possible à partir d''un bouton de coller l''url choisi dans la barre de recherche d''IE7 par exemple et d''ouvrir IE7 automatiquement à la page recherchée? Est-ce que vous pouvez me donnez quelques explications si cela est possible? merci sebastien

Hello, Rather new to RoR, so I''m not sure about the terminology and such :-/ . My question is: how could I know the model which is associated to a controller? For example: - controller class is TestController, which is a subclass of ApplicationController - associated model class is Test How could I write some code in a method of ApplicationController to dermine the current

Dear Yaya You will get more responses if you can post in English which is the language of the list. If you want advice about package choice you need to tell us what packages you have considered and rejected. You would also benefit from searching the CRAN Task Views - possibly the Psychometrics one might help you. If you want someone to send you code, as appears from your mail, you are out

Hi, How to install specific plugins in RoR environment? I tried with following . ========================== /script/plugin install http://topfunky.net/svn/plugins/css_graphs ================================= But with this I got error as :-"The system can not find path specifed" How to install plugins? Thanx, Prash -- Posted via http://www.ruby-forum.com/.

Hello, Here is the description of a problem we habe been having for some time. Originally posted on the postfix-users mailing list, but no solution found to date. >>>> We have been having problems with our mail system for a couple of >>>> months. Every now and then, some mailboxes get corrupted: a >>>> half-truncated message, usually without headers, is at

Hello, (Saddened for my bad English) I have just created a script to install NUT I manage the events with UPSSCHED and I would like to know how to launch this command via /etc/nut/upssched-cmd every 5 minutes to verify the level of battery of the UPS and decide on the action to be run. Is there an option in the configuration which I was able to forget? Other question : there is another command

Recently I''ve wanted to be able to take the data I''ve painstakingly defined in my fixture files and slurp it up into my development database so I can play with my website (locally, in development mode) with the same data I use in my tests. In a similar vein, I want to take the table definitions in the development_structure.sql file and use it to re-define my development

I am fairly new to R so I don;t know much about manipulating it yet. I would like to make some sparklines <http://www.edwardtufte.com/ bboard/q-and-a-fetch-msg?msg_id=0001OR&topic_id=1> using R. I have th pre-compiled R for MacOS on intel. Any help would be greatly appreciated. Thanks Robert

Salut a tous! Est-il possible de creer un formulaire maitre-detail? J''ai besoin de creer une fenetre ou l''utilisateur rentre un commande et les differents produits associaes a cette commande. Puis-je afficher le tout dans une seule page? Faut-il un minimum de 2 pages Comment visualiser le detail de la commande avec tous les produits commandes, et l''imprimer si

One more question: Is there some way to set the human_name of a column? e.g.: human_name for column address1 shouldn''t be Address1 but "Address, line 1". If not, should I make a hash with my custom names? Best regards, -- ---------------------------------------------------------------------- Yannick Majoros http://www.inma.ucl.ac.be/~majoros Informaticien UCL/INMA-MEMA

In my previous mail, I was asking help to fit structural equations models by using Partial Least Square (PLS) approch.I have used package plspm. I want to know how to manage moderating and mediating variables. I also want to show simultanously the graph of internal model and measurement model. Thks. Le jeudi 10 mai 2018 ? 15:42:46 UTC, Michael Dewey <lists at dewey.myzen.co.uk> a ?crit :

Nelly Reduan a partag? un fichier OneDrive avec vous. Pour l?afficher, cliquez sur le lien ci-dessous. <https://1drv.ms/u/s!Apkg2VlgfYyDgRAeVIM0nEajx0Fb> [https://r1.res.office365.com/owa/prem/images/dc-png_20.png]<https://1drv.ms/u/s!Apkg2VlgfYyDgRAeVIM0nEajx0Fb> Screenshot 2017-11-12 18.49.43.png<https://1drv.ms/u/s!Apkg2VlgfYyDgRAeVIM0nEajx0Fb> Hello How can I perform