Displaying 20 results from an estimated 1000 matches similar to: "Problem installing gWidgetsRGtk2 on Ubuntu 10.04"
2018 Apr 15
1
RQDA/RGtk2 Installation Problem
Greetings,
I have been having a problem installing RQDA on my Mac (OS 10.13.2). I
followed the installation process on the RQDA page (
http://rqda.r-forge.r-project.org/), but I keep getting an error message
saying that I am missing pkg-config and GTK. I reinstalled XQuartz and GTK+
2.24.17 multiple times (and reinstalled R version 3.4.4), but kept
receiving the same error message. I also tried
2011 Sep 29
1
Warning: changing locked binding for ...
Dear all, I use the R R Under development (unstable) (2011-09-28 r57099).
When I load the RQDA package, it issues warnings. As the RQDA package
developer, what should I deal with such message? Thank you very much.
> library(gWidgetsRGtk2)
Loading required package: gWidgets
> library(RQDA)
Loading required package: DBI
Loading required package: RSQLite
Use 'RQDA()' to start the
2011 Jun 10
2
Require of gWidgetsRGtk2 fails: RGtk2.dll can't be found, but it's there
Dear list,
I've been trying to get gWidgets/gWidgetsRGtk2 to run every other month
for a while, but somehow I simply can't figure out what's going wrong.
I tried several distributions of the GTK runtime environment for Windows
(http://downloads.sourceforge.net/gladewin32/gtk-2.12.9-win32-1.exe as
described in the package's vignette,
2006 Oct 06
2
[R-pkg] New packages pmg, gWidgets, gWidgetsRGtk2
I'd like to announce three new packages on CRAN: pmg, gWidgets, and
gWidgetsRGtk2.
--John Verzani
1 PMG
*=*=*=
The pmg package for R provides a relatively simple graphical user
interface for R in a manner similar to the more mature RCmdr package.
Basically this means a menu-driven interface to dialogs that collect
arguments for R functions. This GUI was written with an eye towards
2006 Oct 06
2
[R-pkg] New packages pmg, gWidgets, gWidgetsRGtk2
I'd like to announce three new packages on CRAN: pmg, gWidgets, and
gWidgetsRGtk2.
--John Verzani
1 PMG
*=*=*=
The pmg package for R provides a relatively simple graphical user
interface for R in a manner similar to the more mature RCmdr package.
Basically this means a menu-driven interface to dialogs that collect
arguments for R functions. This GUI was written with an eye towards
2008 Dec 12
1
How to mimic select.list using RGtk2/gWidgetsRGtk2?
I want to write a function mimic the function of select.list(), here
is my preliminary version.
select <- function(x,multiple=TRUE,...){
ans<-new.env()
g <- gwindow(title=title,wid=200,heigh=500)
x1<-ggroup(FALSE,con=g)
x2<-gtable(x,multiple=multiple,con=x1,expand=TRUE)
gbutton("OK",con=x1,handler=function(h,...){
value <- svalue(x2)
if (length(value)==0)
2008 Nov 24
1
RQDA-0.1.5 is released
RDQA is a package for Qualitative Data Analysis built upon R. It works
both on the Windows and Linux/FreeBSD platforms. RQDA is an
easy-to-use tool to assist in the analysis of textual data. At the
present, it supports only plain text format data. All the information
is stored in SQLite database via the R package of RSQLite. The GUI is
based on RGtk2, via the aid of gWidgetsRGtk2. It includes a
2008 Nov 24
1
RQDA-0.1.5 is released
RDQA is a package for Qualitative Data Analysis built upon R. It works
both on the Windows and Linux/FreeBSD platforms. RQDA is an
easy-to-use tool to assist in the analysis of textual data. At the
present, it supports only plain text format data. All the information
is stored in SQLite database via the R package of RSQLite. The GUI is
based on RGtk2, via the aid of gWidgetsRGtk2. It includes a
2010 Feb 19
2
problem with RGtk
Dear List,
I would like to ask about package RGtk2 with which I have a problem.
I will very much appreciate if somebody could tell me what I need to do.
I need to install a package scdMicro and it depends on gWidgetsRGtk2.
I am working on MAC, version 10.5.8.
When I try to load gWidgetsRGtk2 (or RGtk2), it asks me:
"Instal GTK+?"
I installed Gtk+ from CRAN, and added a path:
export
2011 Mar 01
2
problems with playwith
hello, i tried to run playwith but :
> library(playwith)
Loading required package: lattice
Loading required package: cairoDevice
Loading required package: gWidgetsRGtk2
Loading required package: gWidgets
Error in inDL(x, as.logical(local), as.logical(now), ...) :
unable to load shared object 'H:/R/cran/RGtk2/libs/i386/RGtk2.dll':
LoadLibrary failure: The specified procedure could
2011 Dec 08
1
Reference class finalize() fails with 'attempt to apply non-function'
This bug appears intermittently in R CMD check when reference classes
have finalize methods. The problem is that garbage collection can be run
after the methods package is no longer available. It affects
(periodically) the Bioconductor AnnotationDbi package as well as
packages that contain Rcpp classes. To reproduce:
library(methods)
a = setRefClass("A",
2010 Nov 16
2
Playwith-problem with loading
Helllo,
I am having trouble with running the library Playwith in the R-2.12.0. running under 32bit Windows XP. After calling the library the error message "The procedure entry point gdk_cairo_reset_clip could not be located in the dynamic library libgdk-win32-2.0-0.dll." occurs and the R asks for instaling the GTK+ package. However the instalation of GTK+ thorugh the R fails. I have
2011 Oct 31
1
Question about copying reference objects using the initialize method
Dears,
I have a question about copying reference objects using the initialize method.
1) If the latter has no arguments, there is no problem to copy an object.
myClass = setRefClass("myClass", fields = list(value = "numeric") )
myClass$methods(initialize = function(...){
? value <<- 1
? callSuper(...)
})
newObject = myClass$new()
newObject$value = 2
copyObject =
2011 May 04
1
General "nil" reference class object
Dear John and others,
I've been wondering about whether there's any way to indicate a "nil"
reference class object, which will represent "no value", and be tested
for, but not fail the internal type checking. NULL is the obvious
choice (or seems so to me), but can only be used if an explicit class
union is created:
> Foo <- setRefClass("Foo")
> Bar
2011 Jun 01
1
possibly invalid assertion in setRefClass?
> setRefClass("Foo", fields = list())
Error in setRefClass("Foo", fields = list()) :
A list argument for fields must have nonempty names for all the fields
In my opinion, the above should not fail. There are no fields.
Thanks,
Michael
[[alternative HTML version deleted]]
2012 Oct 27
2
Class generator functions for reference classes
As of rev. 61035 in r-devel, setRefClass() now returns a generator
function, as setClass() has done since 2.15.0.
The convenient style is now:
mEdit <- setRefClass("mEdit",......)
xx <- mEdit(data = xMat)
instead of
xx <- mEdit$new(data = xMat)
The returned object still has fields and methods accessible as before.
See the "Value" and "Reference Class
2010 Apr 19
1
Follow up on installing formatR...
Good morning folks:
Made a second go at installing this and succeeded, but with some strange
behaviours along the way. First the system back story.
Using up to date edition Ubuntu 8.04
Using up to date edition of R 2.10.1
Using the Toronto, Ontario repository to draw from.
After the first attempt ended up with two of the four dependencies
installed so only the Rgtk related items would be
2010 Nov 21
1
reference classes: question on inheritance
Dear list,
I have a reference class which should act as a "generic" superclass for
other classes. I've read the respective section at ?setRefClass and put the
name of the superclass to the 'contains' argument of an example subclass
(see class defs below). Classnames are set in a way that shouldn't result in
collation issues (virtual def sourced before superclass def
2014 Feb 11
2
$new cannot be accessed when running from Rscript and methods package is not loaded
Hi
Accesses the $new method for a class defined in a package fails if the
methods package is not loaded. I have created a test package with the
following single code file:
newTest <- function() {
cl <- get("someClass")
cl$new
}
someClass <- setRefClass("someClass")
(This is similar to code actually used in the testthat package.)
If methods is not loaded,
2012 Jun 25
1
Very simple question R5 setRefClass and Initialize
Hi,
New to this list, and glad I found R5 which si a great improvement to R
for my work.
Something seems odd anyway, when I do a setRefClass, the initialize
method execute at the class definition.
I would like it to execute only when an instance is created.
How can I do that? I found no way to test if the code execution is when
the class definition happens or when a $new instance is created.