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

[Agustin Lobo]

Sorry I cannot test this further until next weekend.
So far the only difference with the new version is that
I get "a formal complaint" on lacking rJava in a popup window instead of
the list of python errors. But rJava is installed
and running fine as far as I can tell (which is not a lot as
I rarely use rJava).
Thanks for your work.

Agus

Volkan Kepoglu wrote:
> updated with ver. 0.142, could you try that if it is fixed?
> 
> 1. added loading of rJava package function
> 2. changed the style of loading of iplot package: first checks the 
> package installed or not
> and then loads the package but skips to control the package whether it 
> is loaded or not,
> because, most probably, i think that there is a bug for iplots 
> package. even it is loaded, sometimes do not return true.
> for this reason, i prefered not to control the library whether loaded or 
> not.
> 
> On Tue, Dec 8, 2009 at 9:30 PM, Agustin Lobo [via OSGeo.org] <[hidden 
> email] 
> <http://n2.nabble.com/user/SendEmail.jtp?type=node&node=4139061&i=0>> wrote:
> 
>     Dear Volkan,
>     Thanks for SDA4PP.
>     When I try to run the Linked Statistical Display in SDA4PP (0.141)
>     (R 2.10)
>     (QGIS 1.3.0 from ubuntu jaunty binaries) I get the following error
>     despite having the package rJava installed (also: note that rJava is
>     not listed among the dependencies):
> 
>     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
>     57, in readLib
>          result += loadIplot(r)
>        File
>     "/home/alobo/.qgis//python/plugins/SDA4PP/sda4ppLoadRpackage.py", line
>     137, in loadIplot
>          if (r.require("iplots")[0]):
>        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
> 
>     Thanks,
> 
>     Agus
> 
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> 
> 
> 
> -- 
> Regards,
> Volkan Osman Kepoglu
> PhD Candidate
> GGIT Department in METU,
> http:/ggit.metu.edu.tr <http://ggit.metu.edu.tr>
> 
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> Statistical Display 
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