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Installation on linux

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This is a forum for installation of Red-R on Linux.

I make the Linux installer and must say that I am not a Linux expert. I'm copying a conversation that I had with another Linux user concerning installation of Red-R on Linux. If anyone has any advice or comments that they would like to add to this forum please feel free.

These are some issues and questions that came up.

Just tried the deb package, and I hit the same problem I had when trying to build from source - a dependency on python-numarray-ext. Does it need this? I thought it was being phased out in favour of numpy.

That is likely the case. I will make a note of this and put that in the install doc.

Can you install at all or the deb crashes.

I'm not really a very good linux person I just did my best to put this together. If that requirement stops the deb then I can take it out and rebuild. I'll replace with numpy.

Thanks
Kyle

m on Ubuntu 10.04 Lucid, and python-numarray-ext isn't in the Lucid repo. I downloaded one from the Karmic repo (Ubuntu 9.04), and that meets the dependencies.

However I haven't run it yet - how do you actually run it up? I looked around in installed files in the package for an executable, but couldn't see one.

Probably would be better to replace with numpy for the longer term anyhow - I'm not a python expert, but numarray seems to be deprecated now.

OK, I think numpy is also a requirement in the deb.

I'm not a linux expert but Orange (the program that Red-R is based on) required that, however, we never call it in favor of numpy.

to execute you should be able to navigate to the python dir

usr/lib/python2.6/dist-packages/Red-R/canvas

and run

"python red-RCanvas.pyw"

That should start Red-R.

I'm also making a .tar that I'll put on the website for those who would like to resolve the depends themselves and not have to use the .deb

Thanks
Kyle

Thanks.

I got the following. Not sure if that's because I haven't setup pythonpath properly.

/usr/lib/python2.6/dist-packages/Red-R$ cd /usr/lib/python2.6/dist-packages/Red-R/canvas
dave:/usr/lib/python2.6/dist-packages/Red-R/canvas$ python red-RCanvas.pyw
Traceback (most recent call last):
File "red-RCanvas.pyw", line 11, in
import orngRegistry, OWGUI
File "/usr/lib/python2.6/dist-packages/Red-R/canvas/orngRegistry.py", line 8, in
import redRGUI, orngOutput,redRPackageManager
File "/usr/lib/python2.6/dist-packages/Red-R/canvas/redRGUI.py", line 64, in
qtwidget = imp.load_source('base' + guiClass,filename)
File "/usr/lib/python2.6/dist-packages/Red-R/libraries/base/qtWidgets/redRGraph.py", line 5, in
from PyQt4.Qwt5 import *
ImportError: No module named Qwt5

ou don't seem to have Qwt5.

You can resolve this here http://qwt.sourceforge.net/

You will just need to install this and the error should go away.

Kyle

It does - thanks. For reference I think you could add python-qwt5-qt4 to the deb dependencies. I'll play around with it and let you know how that goes. Thanks very much for now.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Hopefully this will be helpful to others.

Jasmine25 could please clarify your question.

You want to install red-r for windows xp package in linux.

This is red-r related forum. Not installing windows xp or linux os in computer.

Noli

It "certainly a number of

It "certainly a number of features to maximize performance. It 'very rare these days to find blogs that allow you to get information that someone is watching. Nice to see your blog in recognition of information that can help many readers.
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i want to install window XP with linux...can anyone suggest me can i install it

It seems I manage to run SVN checkout by copying 1.8 Red-RCanvas.pyw and replace Red-RCanvas in SVN checkout.

Edit: error in Clicking Finish button during the setup.

Cant find windows environ varuable RPATH, you are not using a win32 machine.

*** caught segfault ***
address (nil), cause 'unknown'

Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace
Exception thread.error: 'release unlocked lock' in ignored

Unable to start red-r on Linux.

I get the following messages when i run python red-RCanvas.pyw in canvas directory:

[root canvas]# python red-RCanvas.pyw
Importing redREnviron.py
Importing in redRGUI
Cant find windows environ varuable RPATH, you are not using a win32 machine.
Exception Ocurred
printException failed in orngOutput.py
Importing orngOutput.py
Importing orngRegistry.py
Qt: Session management error: None of the authentication protocols specified are supported
[root canvas]#

The red-r opening gui starts and loads various things(up till creating menu) and then crashes.

Pls suggest what the error could be?

Re: Unable to start red-r on linux

Could you please supply more information? What version are you using? Is this from the svn? What dependencies have you installed.

Red-R linux depends on

python-docutils, python-numpy, python-qt4, python-qwt5-qt4, and R.

Thanks

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its important to develop the small minds of kids, i just purchased toddler nap mat for my daughter, she only opens it and sleeps, seems she is learning to be independent.
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Thanks for testing that.

I'll try to get red-r going on my linux machine again and see if I can reproduce the error.

I don't understand the -u switch but I doubt that that is the source of the problem.

It might be an incompatibility in pyqt pyqwt or perhaps rpy. If you have the svn trunk then you likely have a copy of rpy for windows in the canvas directory. I would remove that first. Then you might want to check that pyqt and pyqwt are working in your system and that you have versions that are compatible.

I'll see if I can get it running and debug on linux and let you know what I get.

Kyle

Hi Kyle,

Rpy and rpy2 work in my laptop, PyQGIS use these packages, as you can see in the log below.

Again, the segmentation fault occurs during menu loading.

Thanks, Noli

~~~~~~~~~~~~~~~~
noli:~$ python
Python 2.6.5 (r265:79063, Apr 16 2010, 13:09:56)
[GCC 4.4.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import rpy
>>> rpy.r('iris')
{'Petal.Length': [1.3999999999999999, 1.3999999999999999, 1.3, 1.5, 1.3999999999999999, 1.7, 1.3999999999999999, 1.5, 1.3999999999999999, 1.5, 1.5, 1.6000000000000001, 1.3999999999999999, 1.1000000000000001, 1.2, 1.5, 1.3, 1.3999999999999999, 1.7, 1.5, 1.7, 1.5, 1.0, 1.7, 1.8999999999999999, 1.6000000000000001, 1.6000000000000001, 1.5, 1.3999999999999999,

...
>>> import rpy2
>>>

It could be.

Do you have R installed?

The next line in the module is "import rpy" which must work in your configuration.

Can you test this by loading rpy in python.

>python
>>> import rpy
>>> rpy.r('iris')
... Should print some text ...

If this works please let me know so we can debug further.

If this fails then R, rpy, python aren't set up right on your machine. You can look to the rpy documentation for how to set this up on linux. It should be a matter of just resolving the dependencies.

Kyle

Kyle,

I got this error below. It loaded the Splash Screen, icons and then menu - it segfaults

>python -u "red-RCanvas.py"
Cant find windows environ varuable RPATH, you are not using a win32 machine.

*** caught segfault ***
address 0x5, cause 'memory not mapped'

Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace
Exception thread.error: 'release unlocked lock' in ignored

I think this is related to the Windows bug as well

https://red-r.org/forum/topic.php?id=33

Noli

Thanks for reminding me.

You will need to make the version.txt file. It should look like this:

!define NAME "Red-R"
!define REDRVERSION "1.80"
!define TYPE "linux"
!define DATE "2010.08.17"
!define SVNVERSION "881"

there is a directory in dist-packages (or wherever you put the svn) and the application makes directories in your documents folder for schemas and templates. This is where any schemas or templates that you make will be placed (unless you save them somewhere else). Templates saved in the templates directory will be accessable from red-r's searchbar.

The R you'll have to take care of yourself. CRAN has instructions for installation on linux which worked for me.

Any R libraries that are needed for red-r to work will be installed when you try to use the widgets.

The version on svn is the development version, it's not very stable but I'm using it right now.

Hope this helps.
Kyle

noli:~/r-orang$ python canvas/red-RCanvas.pyw
Traceback (most recent call last):
File "canvas/red-RCanvas.pyw", line 14, in
import redREnviron
File "/home/noli/r-orang/canvas/redREnviron.py", line 207, in
version = getVersion()
File "/home/noli/r-orang/canvas/redREnviron.py", line 172, in getVersion
f = open(os.path.join(directoryNames["redRDir"],'version.txt'), 'r')
IOError: [Errno 2] No such file or directory: '/home/noli/r-orang/version.txt'
noli:~/r-orang$

In Red-R directory, I got 2 folder - Schemas Templates. These folders are empty.

What are suppose to see in the Red-R directory?

I don't see any R files in r-orang or in Red-R in my computer and in the SVN

http://r-orange.googlecode.com/svn/

It seems something is missing in SVN.

What you tried getting the source from SVN? I think this is not properly sync with your recently code.

Again, I am trying to see these GUIS

>python -u "redREnviron.py"
Traceback (most recent call last):
File "redREnviron.py", line 207, in
version = getVersion()
File "redREnviron.py", line 172, in getVersion
f = open(os.path.join(directoryNames["redRDir"],'version.txt'), 'r')
IOError: [Errno 2] No such file or directory: '/home/noli/r-orang/version.txt'
>Exit code: 1 Time: 0.152

It seems that there is no version.txt, but version.plt. I copied version.plt and then renamed to version.txt.

noli:~/r-orang$ python canvas/red-RCanvas.pyw
Cant find windows environ varuable RPATH, you are not using a win32 machine.

*** caught segfault ***
address 0x5f715f35, cause 'memory not mapped'

Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace

Kyle any idea how to fix this.

I will help you as well run the Red-R in Mac OS X 10.6.x. My laptop is triple booting - Windows 7, Mac OS X and Ubuntu 10.04.

Thanks.

Noli

If you have the svn there isn't any need to 'build' anything from the red-r end. It's all .py code and R.

'python canvas/red-RCanvas.pyw' from the red-r directory in dist-packages should open red-r for you.

All our windows installers do is to put python and other extensions on the computer, but since you are using linux you already have all of that.

Kyle

Wrong ELF Class

I just tried installing RedR185 using the RedR185.zip file on Ubuntu 10.04-64 bit, and get the following error:

Traceback (most recent call last):
File "red-RCanvas.pyw", line 25, in
import RSession
File "/home/rocketman/RedR/RedR185/canvas/RSession.py", line 27, in
import rpy3.robjects as rpy
File "/home/rocketman/RedR/RedR185/rpy3/robjects/__init__.py", line 15, in
import rpy3.rinterface as rinterface
File "/home/rocketman/RedR/RedR185/rpy3/rinterface/__init__.py", line 77, in
from rpy3.rinterface.rinterface import *
ImportError: /home/rocketman/RedR/RedR185/rpy3/rinterface/rinterface.so: wrong ELF class: ELFCLASS32

Is there an updated rinterface.so library available for 64 bit machines?

Charlie

Installation on openSuse

I recently switched to openSuse.

Here is what I got:
anonymous:/windows/C/Program Files (x86)/Red-R/gold> cd rpy3-setup

...
gcc -pthread -shared build/temp.linux-x86_64-2.7/rpy/rinterface/rinterface.o -L/usr/lib64 -L/usr/lib64/R/lib -L/usr/lib64/R/modules -lR -lpython2.7 -lR -lRblas -lRlapack -o build/lib.linux-x86_64-2.7/rpy3/rinterface/rinterface.so -arch i386 -arch x86_64
gcc: i386: Aucun fichier ou dossier de ce type
gcc: x86_64: Aucun fichier ou dossier de ce type
error: command 'gcc' failed with exit status 1

anonymous:/windows/C/Program Files (x86)/Red-R/gold/rpy3-setup> p -r build/lib.linux*/rpy3 ../linux64/rpy3
If 'p' is not a typo you can use command-not-found to lookup the package that contains it, like this:
cnf p

anonymous:/windows/C/Program Files (x86)/Red-R/gold/rpy3-setup> python ../canvas/red-RCanvas.pyw
loading linux files
loading 64bit linux

And Red-R not loading.

I'm back to Ubuntu 11.04

I'm back to Ubuntu 11.04 64bits and Red-R working fine, although I have to launch it with sudo to avoid a segmentation fault.

redRReports, RSession, redRHistory, redRi18n

I also got Segmentation faults with redRReports, RSession, redRHistory and redRi18n.

Note that I still can run Red-R in sudo mode, so this is not a crucial issue.

This is a good thing for me

This is a good thing for me though I don't have a child I can teach my own siblings to have there own savings account. Besides these will help them more in managing and budgeting there own money.
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Interesting

That's interesting. Where is the Red-R directory installed? I keep mine in home/me/RedR/ so I can run with user permissions.

Welcome back dernier_recours.

Kyle

Hi Kyle, I tried to put the

Hi Kyle,

I tried to put the gold version into my home folder.

> python /home/me/Red-R/gold/canvas/red-RCanvas.pyw
loading linux files
loading 64bit linux
Erreur de segmentation

This means a "segmentation fault". In sudo mode:

> gksudo python /home/me/Red-R/gold/canvas/red-RCanvas.pyw
loading linux files
loading 64bit linux

Red-R loads successfully. I read that these segmentation faults may occur if 64 bits apps are executed on 32 bits systems. Maybe that's a clue.

If I try the verbose mode:

> python -v /home/me/Red-R/gold/canvas/red-RCanvas.pyw
...
dlopen("/usr/lib/python2.7/lib-dynload/pyexpat.so", 2);
import pyexpat # dynamically loaded from /usr/lib/python2.7/lib-dynload/pyexpat.so
Erreur de segmentation

It seems it has something to do with pyexpat.so. I googled a bit, but found nothing useful. Are you aware of anything concerning pyexpat.so?

Don't know about pyexpat

The segmentation fault is likely coming from one of the compiled C libraries that Red-R uses. This most likely comes from compiling the C libraries against linux 32 instead of linux 64.

To figure out where the problems are coming from you could start by opening the red-RCanvas.pyw file and putting in print statements (print "got this far 1") in a few places and see how far you get. I would recommend going strait to RSession.py and putting some of these around the statements;

import conversion as co

and

import rpy3 as rpy

One of these will most likely throw the error and then we'll know which library to recompile on your system.

We don't really have anyone yet who wants to maintain the linux version. I use it myself and it works well but it seems that it's always a headache to set up.

### Advertisement ###
We are looking for an interested party to help with Red-R on Linux.

redRLog

The segmentation fault seems to occur at the following line

import redRLog

It's line 16.

I executed redRLog alone without problems though...

Setting sys.stdout

There are lines in there that set sys.stdout (or something like that) and sys.excepthook. These are used to capture errors and print statements that are executed in other python modules.

I've found that these things can be a bit "sensitive" on my Linux version. I finally got it worked out but it gave me problems several times.

That might be the next place to look. Removing these lines though would make Red-R unable to capture print statements and they would be directed to stdio (the command line). Still, it's better than not being able to use the software.

Kyle

I'm not sure what the "p -r

I'm not sure what the "p -r build/lib.linux*/rpy3 ../linux64/rpy3" is doing. It seems that your system didn't recognize it. Perhaps you were trying to mv? You just need rpy3 to go into the linux64 dir after building.

Actually, I had no idea of

Actually, I had no idea of what I was doing ;) I just followed the steps in the Downloads page. But I indeed moved rpy3...

from: /windows/C/Program Files (x86)/Red-R/gold/rpy3-setup/build/lib.linux-i686-2.6/
and from: /windows/C/Program Files (x86)/Red-R/gold/rpy3-setup/build/lib.linux-x86_64-2.7/

Respectively

to: /windows/C/Program Files (x86)/Red-R/gold/linux32/
and to: /windows/C/Program Files (x86)/Red-R/gold/linux64/

Downloads page info

Yeh the info on the downloads page is far from comprehensive, it's just a jumble of stuff that worked on someone's machine at some point so I put it there. I'll have to see where the p thing is and see if I can find out why that's there.

You may also need to build redrrpy. Allarmingly it seems that this was removed for some reason from the svn trunk!! That actually might be the source of the problem.

I put conversion back into the trunk and you can see if that works.

Just
cd redrrpy-setup
python setup.py build
mv -r build/lib.lin*/redrrpy ../linux64/redrrpy #(or something like this)

Hope that helps

Thanks. But no luck. Builing

Thanks. But no luck. Builing redrrpy-setup returned:

anonymous:/windows/C/Program Files (x86)/Red-R/trunk2/redrrpy-setup> python setup.py build
running build
running build_ext
building '_conversion' extension
gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -g -fPIC -IC:/Program Files/R/R-2.9.2/include -Isrc -I/usr/include/python2.7 -c src/conversion.c -o build/temp.linux-x86_64-2.7/src/conversion.o
src/conversion.c:50:54: fatal error: Rdefines.h: Aucun fichier ou dossier de ce type
compilation terminated.
error: command 'gcc' failed with exit status 1

The compiler seems to look for a windows version of R 2.9.2.

Rdefines.h

The Rdefines.h file is now in the src directory so it should build with little problem. If there are problems please let me know.

Thanks

OK I'll have to do some

OK I'll have to do some google searching for Rdefines.h. It's an R source file that is somewhere but for some reason not included with the source files or in any logical place. I'm sure I can find it somewhere.

Kyle

64bit?

Hi Kyle,

I saw you added RDefines.h in the trunk. But I still obtain the same error. Maybe because I'm on 64bit linux?

anonymous:/opt/red-r_trunk/redrrpy-setup> python setup.py build
running build
running build_ext
building '_conversion' extension
gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -g -fPIC -IC:/Program Files/R/R-2.9.2/include -Isrc -I/usr/include/python2.7 -c src/conversion.c -o build/temp.linux-x86_64-2.7/src/conversion.o
In file included from src/conversion.c:50:0:
src/Rdefines.h:25:27: fatal error: R_ext/Memory.h: Aucun fichier ou dossier de ce type
compilation terminated.
error: command 'gcc' failed with exit status 1
anonymous:/opt/red-r_trunk/redrrpy-setup> python setup.py build
running build
running build_ext
building '_conversion' extension
gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -g -fPIC -IC:/Program Files/R/R-2.9.2/include -Isrc -I/usr/include/python2.7 -c src/conversion.c -o build/temp.linux-x86_64-2.7/src/conversion.o
In file included from src/conversion.c:50:0:
src/Rdefines.h:25:27: fatal error: R_ext/Memory.h: Aucun fichier ou dossier de ce type compilation terminated.
error: command 'gcc' failed with exit status 1
anonymous:/opt/red-r_trunk/redrrpy-setup> python '/opt/red-r_trunk/canvas/red-RCanvas.pyw'
loading linux files
loading 64bit linux
anonymous:/opt/red-r_trunk/redrrpy-setup>

My French isn't as good as

My French isn't as good as yours but it seems that this time there is a problem finding R_ext/Memory.h

I'll see if I can find that one and get it in the source also. This is really amazing because I compiled everything using these settings myself and had no problem.

I'll get back as soon as I resolve these issues.

Thanks
Kyle

French translation

Sorry:
"Aucun fichier ou dossier de ce type" --> "No file or folder of this type"

je pense cur oui je

je pense cur oui

je additione` le fichier

(hope that's the correct spelling, I can speak OK but writing is hard)

Building Red-R On Linux

You'll have to build it yourself.

Do python setup.py build and then pull the rpy3 files from the build directory that that will make.

We don't officially support linux builds but I use a linux64 build myself for development. You'll also likely have to build conversion in the same way and then put the files in the proper places.

Kyle

My R version is 2.13.0. Might

My R version is 2.13.0. Might it be the problem?

Hi Kyle,

I think you misunderstood me. I checkout the source.

svn checkout http://r-orange.googlecode.com/svn/trunk/ r-orange-read-only

I don't download use the red-r linux installer. I use the svn trunk. I don't see any installer on the r-orang.

laptop:~/r-orang$ ls
canvas licence.txt setup.py
Examples Red-R-Installer-Non-Development.nsi uninst.exe
libraries red-snapshot-installer-Red-R-only-2.nsi version.tpl
laptop:~/r-orang$

Any instruction to how to install red-R in the dist-packages i.e. usr/lib/python2.6/dist-packages/Red-R/canvas/

All the dependencies packages are met already since I am using sypder, qgis/ pygis and orange (installing now).

OK. As you say.

~~~~~~~~~
laptop:~/r-orang/canvas$ python red-RCanvas.pyw
Traceback (most recent call last):
File "red-RCanvas.pyw", line 14, in
import redREnviron
File "/home/noli/r-orang/canvas/redREnviron.py", line 207, in
version = getVersion()
File "/home/noli/r-orang/canvas/redREnviron.py", line 172, in getVersion
f = open(os.path.join(directoryNames["redRDir"],'version.txt'), 'r')
IOError: [Errno 2] No such file or directory: '/home/noli/r-orang/version.txt'

Thanks.

Though red-r is based on orange and once used quite a bit of orange code, the underlying framework has been substantially altered.

I wouldn't use any orange resources to learn about red-r or attempt to interchange the code, it's almost guaranteed not to work.

Kyle

Hi,

There is no need to use the setup.py file. It is for use in windows. Everything should be precompiled and just work out of the box.

Simply checkout the svn.

You will need to fulfill all of the dependencies though.

After that just run red-RCanvas.pyw form the canvas directory and red-r should start.

Kyle

How do you install Red-R using SVN trunk in Linux Ubuntu 10.04?

It seems that the setup.py is for windows.

Probably we make use of Orange Make
http://www.ailab.si/svn/orange/trunk/orange/doc/INSTALL.linux.txt

After poking the r-orange repo, I found out that r-orange has this file as well.
http://r-orange.googlecode.com/svn/branches/linux/INSTALL.linux.txt

Is r-orange using the same source use by orange?

~~~~~~~~
Folks looking where to download here is the link.

~~~~~~~
Thanks.

Let me see whether I can help.

Install Red-R on Ubuntu 10.04 (Linux)

Start Ubuntu 10.04 and login as user (in my case, user=satimis)

Downloads
https://red-r.org/downloads

Installation on linux
https://red-r.org/forum/topic.php?id=12&replies=1#post-20
(following the instruction)

After finish installation

On terminal install following packages
$ sudo apt-get install python-qwt5-qt4
$ sudo apt-get install python-rpy
$ sudo apt-get install python-numpy
$ sudo apt-get install python-qt4-gl

Start Red-R :-

On terminal
$ cd /home/satimis/RedR/usr/lib/python2.6/dist-packages/Red-R/canvas
$ python red-RCanvas.pyw

To create a shortcut on Ubuntu desktop:-

On terminal:
$ gedit /home/satimis/.redr # creating it as a hidden file

copy following lines on the file:
#!/bin/bash
cd /home/satimis/RedR/usr/lib/python2.6/dist-packages/Red-R/canvas/
python red-RCanvas.pyw

save .redr file.

$ sudo chmod +x /home/satimis/.redr # making the file executable

On Ubuntu 10.04 desktop
right click (mouse) -> Create Launcher

Type: Application
Name: Red-R
Command: (browse) /home/satimis/.redr
Comment: (blank) or (adding your comment - optional)
-> Ok

The shortcut will be on the desktop as an icon (not with Canvasicon.png)

Adding Canvasicon.png:-

Right click the icon (with mouse) -> Properties

On the Properties window click the icon starting "Select Customer Icon" window.

To select the Canvasicon.png (in my case)
/satimis/RedR/usr/lib/python2.6/dist-packages/Red-R/cavas/icon/
select "Canvasicon.png"
-> Open
-> Close (Red-R Properties window)

You're now on business. The Red-R icon is on Ubuntu 10.04 desktop.

HTH

B.R.
satimis

I had at some point written a .deb installer but all it did was to unzip the Red-R files into a directory and to check if all of the dependencies were there.

I figured that since the dependencies were on this forum and the Linux Readme then that was overkill and confusing to have both a zip file and a deb file.

If anyone knows how better to do this then I'd love some help with getting this on the Debian repositories so people can use sudo apt-get install.

Sorry for the confusion.

From reading the posts, it is not clear to me whether there is a functioning Debian installer available or not. Could someone please clarify the current situation?

Thanks,

Rob

I've noticed that sometimes the R instance takes a long time to download and install R libraries.

I'm guessing that the code in R is the same across operating systems for R packages but that's likely wrong.

What is the fastest code to get and install an R package from within R on linux? We can improve the speed of this in Red-R if we know this.

Thanks
Kyle