[Qgis-user] Problem with SDA4PP/Linked Statistical Display
Agustin Lobo
alobolistas at gmail.com
Wed Dec 9 06:37:35 PST 2009
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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