[Qgis-user] Problem with SDA4PP/Linked Statistical Display

[Agustin Lobo]

Then it seems that this shared problem between manageR and SDA4PP
has to be consulted in the rpy list. I let you do it.
On my side, I'm making some tests. I've found this weird behavior:

Outside manageR:

 > require(rJava)
Loading required package: rJava
 > search()
  [1] ".GlobalEnv"        "package:rJava"     "package:stats"
  [4] "package:graphics"  "package:grDevices" "package:utils"
  [7] "package:datasets"  "package:methods"   "Autoloads"
[10] "package:base"

Within manageR:
 > require(rJava)
Loading required package: rJava
 > search()
[1] ".GlobalEnv"        "package:stats"     "package:graphics"
[4] "package:grDevices" "package:utils"     "package:datasets"
[7] "package:methods"   "Autoloads"         "package:base"

and also within manageR:
 > library(rJava, lib.loc="/usr/local/lib/R/site-library")
Error: package/namespace load failed for 'rJava'

which works fine outside manageR.

Agus

Carson Farmer wrote:
> This might be because Rpy2 doesn't seem to look in all the same places 
> that R does... what about specifying the library location when using 
> library... though this isn't a solution for the plugin, it might help to 
> narrow down the problem...
> 
> ?library
> 
> Carson
> 
> 
>> This might be a clue:
>> require(iplots) does not work from within the manageR console
>> (Carson?):
>> > require(iplots)
>> Error: package 'rJava' could not be loaded
>>
>> while it works from a normal R console
>> (ubuntu 9.04, R. 2.10)
>>
>> Agus
>>
>> Volkan Kepoglu wrote:
>>> I assumed that the problem is related with pywin32 but your OS is 
>>> ubuntu, so the problem should be related with either rpy2 or iplot 
>>> package in R or with java.
>>>
>>> actually, i do not know the solution.
>>>
>>> regards,
>>> volkan.
>>>  
>>>
>>> On Sun, Dec 13, 2009 at 12:44 PM, Agustin Lobo <alobolistas at gmail.com 
>>> <mailto:alobolistas at gmail.com>> wrote:
>>>
>>>     But I still get the error on ubuntu 9.04 despite having
>>>     rJava available in R (2.10):
>>>
>>>     Traceback (most recent call last):
>>>      File "/home/alobo/.qgis//python/plugins/SDA4PP/sda4pp.py", line
>>>     163, in doIplotTool
>>>        d = iplot.IplotTool(self.iface)
>>>      File "/home/alobo/.qgis//python/plugins/SDA4PP/iplot.py", line 64,
>>>     in __init__
>>>        self.readInputFile()
>>>      File "/home/alobo/.qgis//python/plugins/SDA4PP/iplot.py", line 357,
>>>     in readInputFile
>>>        errorChecking = sda4ppLoadRpackage.readLib("iplot")
>>>      File
>>>     "/home/alobo/.qgis//python/plugins/SDA4PP/sda4ppLoadRpackage.py",
>>>     line 58, in readLib
>>>        result += loadIplot(r)
>>>      File
>>>     "/home/alobo/.qgis//python/plugins/SDA4PP/sda4ppLoadRpackage.py",
>>>     line 143, in loadIplot
>>>        r.require("iplots")
>>>
>>>      File
>>>     "/usr/local/lib/python2.6/dist-packages/rpy2/robjects/__init__.py",
>>>     line 422, in __call__
>>>        res = super(RFunction, self).__call__(*new_args, **new_kwargs)
>>>     RRuntimeError: Error: package 'rJava' could not be loaded
>>>
>>>
>>>     Agus
>>>
>>>
>>>     Volkan Kepoglu wrote:
>>>
>>>         finally, cleaning the upgrade and the glitches in the plugin gui
>>>         under linux is completed - i think.
>>>         please, update the plugin to rev. 0,151.
>>>
>>>         regards,
>>>         volkan.
>>>
>>>         On Wed, Dec 9, 2009 at 11:52 PM, Paolo Cavallini
>>>         <cavallini at faunalia.it <mailto:cavallini at faunalia.it>
>>>         <mailto:cavallini at faunalia.it <mailto:cavallini at faunalia.it>>>
>>>         wrote:
>>>
>>>
>>>            Please note: the upgrade seems not to be clean. I keep on
>>>         having the
>>>            plugin
>>>            marked as upgradeable, even after the upgrade. This has 
>>> already
>>>            happened in
>>>            the past.
>>>            Thanks Volkan!
>>>
>>>
>>>         
>>> ------------------------------------------------------------------------
>>>
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>>>
>>>
>>>
>>>
>>
> 
>