[R-sig-Geo] A Qgis Map Graphics Device for R

Edzer Pebesma edzer.pebesma at uni-muenster.de
Thu Aug 18 15:43:44 CEST 2016


After installing the "pathological" R package, it worked for me!

On 18/08/16 15:09, Barry Rowlingson wrote:
> On Thu, Aug 18, 2016 at 1:17 PM, Manuel Spínola <mspinola10 at gmail.com> wrote:
>> Dear Barry,
>>
>> How I install the package?
> 
>  With difficulty...
> 
>  First you probably need to be running Linux and have Qgis 2.14 or
> higher installed.
> 
>  Install the rPython package into R - install.packages("rPython") may
> work, or may need you to install some system packages for your
> operating system.
> 
>  Install the devtools package into R.
> 
>  Clone the gitlab repository.You might even want to fork it since I'm
> working on the master branch and I break stuff all the time. I'll try
> and work in a development branch and try and keep the master branch
> fairly clean now:
> 
>  git clone git at gitlab.com:b-rowlingson/pqgisr.git
> or
>  git clone https://gitlab.com/b-rowlingson/pqgisr.git
> 
>   It doesn't work as an installed package yet (because I don't like
> writing docs for code I'm only 10% certain is going to survive very
> long), so use devtools to load it:
> 
>   devtools::load_all("./pqgisr")  # or wherever you cloned it to.
> 
>   then (if you have the rgdal package)
> 
>   init_qgis()
>   add_ogr_layer(system.file("vectors/scot_BNG.shp",package="rgdal"))
>   qgis
> 
> might pop up a map canvas with some scottish regions. Or crash R, or
> give a warning about things not being found on your system...
> 
>  Successes and failure reports (with error messages, system
> configuration, current phase of the moon etc) to the gitlab issue
> tracker please!
> 
> _______________________________________________
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> 

-- 
Edzer Pebesma
Institute for Geoinformatics  (ifgi),  University of Münster
Heisenbergstraße 2, 48149 Münster, Germany; +49 251 83 33081
Journal of Statistical Software:   http://www.jstatsoft.org/
Computers & Geosciences:   http://elsevier.com/locate/cageo/
Spatial Statistics Society http://www.spatialstatistics.info

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