similar to: Graphical User Interface (GUI)

Isn't this exactly what Shiny is meant for? http://shiny.rstudio.com/ --- http://deanattali.com On 8 July 2015 at 11:43, vthokienj <vthokiesvt at vt.edu> wrote: > I'd like to create a user interface for my R code and have only seen mostly > older posts on the subject. > I'm not looking for an IDE for development, but something that the end user > of the software

Dear vthokienj, One approach would be to write a plug-in package for the Rcmdr package. An advantage is that data input (at least of rectangular data sets), data management, etc., are already taken care of. There are about 40 such plug-ins currently on CRAN, most with names beginning with "RcmdrPlugin.". The GUI toolkit that's used is Tcl/Tk and the tcltk package is part of the

Hi r-devel If you define a function named `show` or attach a package with an exported `show` function, then printing/vieweing S4 objects breaks. This is probably because the `print` function calls `show`, which is now masked. Example: show <- function() {} > setClass("Person", slots = list(name = "character")) > tom <- new("Person", name =

Hi, I would like to be able to dynamically (without reloading the page) change the values from one listbox when a user select items from another listbox. I have a model ''Sector'' which has_many ''levels'' (and of cours, ''Level'' beyong_to ''sector''). I want to show the user two listboxes with the sectors and levels. But

I am trying to display a set of listboxes in a systematic manner. For instance, I display Listbox 1, let the user pick the parameters of interest then destroy it. Now I display Listbox 2.... and so on. So in essence I would like to create listboxes in a "for -loop". When I try to loop - all the listboxes are displayed simultaneously and nothing works properly - any comment on how to

The following code should give me (at least that's what I think) two list boxes with their individual scrollbars. But instead both scrollbars stick to the same listbox even though they work as they should (scroll individual listboxes). When I remove all the widgets on top everything works perfectly. Any help would be highly apprecciated. ps: all subsequent listboxes and scrollbars work

I've got an rsync job which is consistently failing, but I've been unable to diagnose the problem. FAQ/Google/docs/etc. checked and no luck. Basically, it looks like the rsync process invoked on the far end is exiting, and then the local process waits until the timeout and exits. Both systems are Sun boxes, Ultra 10 or better with 256+ MB of memory. Rsync version is 2.5.0 on the local

When specifying an RGB colour in R, is there a strong reason not to accept 3-character HEX codes? In CSS and many other languages, a colour of "#ABC" is automatically converted to "#AABBCC", and I was wondering if R could support that as well, or if it was a conscious decision to not support it. --- http://deanattali.com [[alternative HTML version deleted]]

Hi everyone, I have different listboxes in the same toplevel window. The problem is, if I select (by left clicking) one of those listbox elements, the current selection in the other listboxes is cleared! Anybody knows how I can prevent this? Thanks, --------------------------------------------------- Rita Sousa DME - ME: Departamento de Metodologia Estatística - Métodos Estatísticos INE -

Hello my friends Today at FISL (International Forum of Free Software), I''ve had the opportunity to watch a Turbogears presentation. The framework, itself is really weak in comparison to rails, but... When the guy who was making the presentation show the NEW 0.9 TurboGears Toolbox I''ve though: - Isn''t something like that in Rails? Well, after a little googleing

Hi all Sorry for the confusing title. I noticed the following inconsistency: If i have a function that returns a named list with 2 (or more) elements, then using 'vapply' retains the names of the elements: > vapply(1:3, function(x) list("foo" = "bar", "hello" = "world"), > vector("list", 2)) [,1] [,2] [,3] foo

[New Features] 1. Added focus and tab-order to all input fields 2. Dynamic generation of date/month/year listboxes a. It is no longer possible to schedule an invalid date. 3. Added 'Extend' and 'End Now' buttons to the monitor page. 4. Invite button on the monitor page. This greatly simplifies the process of adding callers to a conference. The ./lib/defines

Hi! I've got two problems with listboxes and selection: I created a listbox, no problem. Then I bind the Button-1 of the mouse to the listbox to start some things by pressing the mousebutton. The proiblem is that as I click a item of the listbox this error occured: Error in .Tcl(.Tcl.args(...)) : [tcl] bad listbox index "": must be active, anchor, end, @x,y, or a number. Repaeting

Let''s say that I develop a gem which adds a new method to ActiveRecord . Now I want to test this method using rspec. I am able to get started but not sure where to put the database.yml for testing purpose. I was wondering if there is a gem out there which uses rspec for testing and has to interact to database for testing. Thanks

Hi, I'm attending summer School at UCLA (IPAM) on "probabilistics models of cognition". I have been an R-user since v. 1.4.1, but was trained in the frequentist tradition (as most psychologists!). I found that all faculty here use matlab and Murphy's bayes net toolbox. I have not had the need to use matlab before, and would love to stick to R for graphics models and

Hi, I want to fit some psychophysical data with cumulative gaussians. There is quite a convenient toolbox for matlab called 'psignifit' (formerly known as 'psychofit'). It allows the lower bound of the sigmoid to vary slightly from zero, aswell as the upper bound to vary from one. with these two free parameters, the fitted function is less sensitive to noisy data and outliers.

Dear all, I'm looking for a function that calls the inverse F-distribution. Something equivalent to FINV in matlab or excel. Does anyone know if such a function already exists for R? (I haven't been able to find one.) Thanks for any leads. Best, Jennifer

Dear all! Although the Psycho-Toolbox for Matlab is free software, Matlab isn't. I'm planning to do an experiment where it's essentail to travel to the subjects, not let the subjects come to where the Matlab licences are :-( So I need to use a free software for my experiment if I don't want to by an extra Matlab licence (which I don't want to). Did anyone ever try to do

Hi, I have two questions: First, does anyone know how to put a combobox inside a GUI made with Tcl/Tk ? I think there isn't a simple way to do this (a command like tkcombobox()!), but is it possible to write a more complex code to achieve this ? Second, when I put two listboxes in the same window or frame (even in two different toplevel windows), I cannot select things in the two lists

Hello all, I''ve just installed and begun to integrate the salted login generator. So far I''m very impressed, though I''ve hit a few snags along the way. Unfortunately, I''ve met the first one that I haven''t been able to resolve on my own. When I hit the login action, I get errors in my log files. The specific error with trace is included below.