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From: <r-sig-geo-request@r-project.org>
Date: Sunday, 19 June 2016
Subject: R-sig-Geo Digest, Vol 154, Issue 15
To: r-sig-geo@r-project.org
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Today’s Topics:
- RQGIS - integrating R with QGIS (Jannes M?nchow)
- Re: RQGIS - integrating R with QGIS (Rainer M Krug)
Message: 1
Date: Sun, 19 Jun 2016 09:18:12 +0200
From: “Jannes M?nchow” malNamalJa@gmx.de
To: r-sig-geo@r-project.org
Subject: [R-sig-Geo] RQGIS - integrating R with QGIS
Message-ID:
trinity-5ece0871-bdfe-438c-80cd-59f7e12e1d83-1466320692648@3capp-gmx-bs46
Content-Type: text/plain; charset=UTF-8
Dear R-GIS users,
?
I would like to draw your attention to a new package integrating R with QGIS. QGIS is probably the most widely used open-source Desktop GIS. Apart from its native functions QGIS provides access to the geoalgorithms of various third-party providers (among others SAGA and GRASS). In total this gives the user access to more than 1000 geoalgorithms. RQGIS brings this incredible powerful geoprocessing environment to the R console. We would like to publish RQGIS on CRAN within the next six weeks. Until then we would appreciate any user feedback. On github (https://github.com/jannes-m/RQGIS) you’ll find a short tour how to use and install the developer version of RQGIS and in this post (https://jannesm.wordpress.com/2016/06/03/integrating-r-with-qgis/) I briefly describe the most notable features of RQGIS. I am looking forward to hearing from first user experiences!
?
Best regards,
?
Jannes
Message: 2
Date: Sun, 19 Jun 2016 11:29:30 +0200
From: Rainer M Krug Rainer@krugs.de
To: Jannes M?nchow malNamalJa@gmx.de
Cc: r-sig-geo@r-project.org
Subject: Re: [R-sig-Geo] RQGIS - integrating R with QGIS
Message-ID: m2d1ndttl1.fsf@krugs.de
Content-Type: text/plain; charset=“utf-8”
“Jannes M?nchow” malNamalJa@gmx.de writes:
Dear R-GIS users,
?
I would like to draw your attention to a new package integrating R
with QGIS. QGIS is probably the most widely used open-source Desktop
GIS. Apart from its native functions QGIS provides access to the
geoalgorithms of various third-party providers (among others SAGA and
GRASS). In total this gives the user access to more than 1000
geoalgorithms. RQGIS brings this incredible powerful geoprocessing
environment to the R console. We would like to publish RQGIS on CRAN
within the next six weeks. Until then we would appreciate any user
feedback. On github (https://github.com/jannes-m/RQGIS) you’ll find a
short tour how to use and install the developer version of RQGIS and
in this post
(https://jannesm.wordpress.com/2016/06/03/integrating-r-with-qgis/) I
briefly describe the most notable features of RQGIS. I am looking
forward to hearing from first user experiences!
Hi
This looks really nice. Thanks.
Just tried the examples on https://github.com/jannes-m/RQGIS on OS X El
Capitan with QGIS 2-8 installed using homebrew ant they worked after
specifying the path to root. But there is an error in the RQGIS usage
site:
It states:
,----
| If you are running RQGIS under Linux or on a Mac, set_env assumes that
| your root path is “/usr” and “/applications/QGIS.app/Contents”,
| respectively.
`----
-
The path should be changed to “Applications” instead of
“applications” as the capital A is used in OS X. It normally does not
make a difference, but does not follow conventions. -
The path (specified in root=…) most not contain “/Contents” but
only the path to the .app folder.
In general, it would be nice if a cal to set_env() could have some
logic to also identify homebrew installesd versions of QGIS.
Thanks,
Rainer
?
Best regards,
?
Jannes
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Rainer M. Krug
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