.
Thanks in advance for your help.
Adam
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,
Caspar
On Fri, Feb 12, 2010 at 3:47 PM, Roger Bivand roger.biv...@nhh.no wrote:
On Fri, 12 Feb 2010, caspar hallmann wrote:
Dear All,
Perhaps one can help me with the obvious, however I have been trying
to import a shapefile using function readOGR as in:
myshp-readOGR(mydirectorypath
/r-sig-geo
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writing the GTiff?
Roger
Agus
2010/2/10 Roger Bivand roger.biv...@nhh.no
On Wed, 10 Feb 2010, Agustin Lobo wrote:
Hi!
After
r3 - readGDAL(test2.tif)
test2.tif has GDAL driver GTiff
and has 256 rows and 256 columns
image(r3,col=rainbow(128))
I get the image N-S reversed.
I've put
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changes have been made and when.
Hope this helps,
Roger
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time I have this problem, sorry for desturb
Gianni
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:
spDistsN1(cbind(c(1,2,3,4),c(0,0,0,0)), c(0,0), longlat = TRUE)
[1] 111.3195 222.6390 333.9585 445.2780
cheers
wouter
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but I figured I'd cut to the
chase and see if you all could help me get a jumpstart on this.
Thanks ahead of time.
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that running
everything within your target environment is the key.
Roger
## notes for building gdal against OSGeo4W (modified from Roger Bivand)
## 1- download rgdal sources
http://cran.r-project.org/web/packages/rgdal/index.html
## in the following I just copied it in c:\
## 2- Run
)
# and the out points
If your output devive uses and alpha channel, you may be able to find
other ways forward, but they will not be portable across devices.
Hope this helps,
Roger
2010/1/31 Roger Bivand roger.biv...@nhh.no
On Sun, 31 Jan 2010, Paulo Eduardo Cardoso wrote:
Roger,
I really thank
2010/2/2 Roger Bivand roger.biv...@nhh.no:
On Mon, 1 Feb 2010, Paulo Eduardo Cardoso wrote:
Hi,
Code exemple
library(maptools)
load(file='D:\\R\\transparencia\\TransparentPolygon.Rdata')
areas - readShapeSpatial('D:\\R\\transparencia\\Areas.shp')
pontos - readShapeSpatial('D:\\R\\transparencia
(first use in this function)
make: *** [console.o] Error 1
---
Cédric
De : Roger Bivand [roger.biv...@nhh.no]
Date d'envoi : vendredi 29 janvier 2010 20:11
À : Cédric Briand
Cc : r-sig-geo@stat.math.ethz.ch
Servet
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=map$NAME[10])
Roger
I appreciate any help.
Thank you all.
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Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: roger.biv
transparent, in order to see any other layer
plotter at first.
Should I send a simple example?
Please do, either code for a provided data set, or code and a link to the
URL where the data set is available.
Roger
2010/1/30 Roger Bivand roger.biv...@nhh.no
On Sat, 30 Jan 2010, Paulo Eduardo Cardoso
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spgrass6_0.6-12
[5] XML_2.6-0 maptools_0.7-29 lattice_0.18-3 foreign_0.8-38
[9] simecol_0.6-9 deSolve_1.6 rgdal_0.6-24sp_0.9-52
loaded via a namespace (and not attached):
[1] grid_2.10.1 tools_2.10.1
Cheers,
Rainer
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On Fri, 29 Jan 2010, Rainer M Krug wrote:
On Fri, Jan 29, 2010 at 2:32 PM, Roger Bivand roger.biv...@nhh.no wrote:
On Fri, 29 Jan 2010, Rainer M Krug wrote:
Hi
I have a question concerning readRAST6 and the plugin. When I use the
default (plugin=NULL), I get the error below,
Well
: Contents of R-sig-Geo digest...
Today's Topics:
1. Re: rgdal 64bit Windows version? (Rainer Hurling)
2. Re: points to lines and/or polygons (Roger Bivand)
3. Distance to (nearest) polygon (Karl Ove Hufthammer)
4. Re: Distance to (nearest) polygon (Roger Bivand)
5. maxdist for kriging
are at a loss on how to add a driver to the drivers in R.
So any hint would be really valuable.
C?dric
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),stringsAsFactors=F)
row.names(coastdata) - 1:142
coast - SpatialLinesDataFrame(sl=coast, data=coastdata, match.ID = TRUE)
writeOGR(coast,dsn=Kolacoast,layer=Kolacoasts,driver=ESRI Shapefile)
Agus
2010/1/26 Roger Bivand roger.biv...@nhh.no
On Tue, 26 Jan 2010, Agustin Lobo wrote:
Hi!
Package StatDA
,
Jorge Menezes
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e-mail: roger.biv...@nhh.no
-- distance to
the polygon border, e.g., shoreline, would be OK.
There are methods for point to line segment distances in spatstat.
Further, for projected (planar) coordinates, this could be added to
R-Forge rgeos; for geographical coordinates Boost ggl would be needed.
Roger
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.
Roger
Thanks!
Julie
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maptools from a cvs
checkout from r-spatial. When I have some feedback, I'll release.
Helpers very welcome!
Roger
Adrian Baddeley
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or is senility completely catching up with me.
Nicholas
Date: Fri, 15 Jan 2010 20:00:30 +0100 (CET)
From: Roger Bivand roger.biv...@nhh.no
To: rick reeves ree...@nceas.ucsb.edu
Cc: r-sig-geo@stat.math.ethz.ch r-sig-geo@stat.math.ethz.ch
Subject: Re: [R-sig-Geo] Alternate methods: Polygon Algebra
On Sun, 17 Jan 2010, Roger Bivand wrote:
On Sun, 17 Jan 2010, Nicholas Lewin-Koh wrote:
Hi,
Thanks, I must be remembering something else then. I hope I am not APOE4
+/+.
Hi Nicholas,
...
When CRAN had few packages, and packages had few dependencies, users could
control the licenses
,
Rick R
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signed document.
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On Thu, 14 Jan 2010, Karl Ove Hufthammer wrote:
On Thu, 14 Jan 2010 12:27:04 +0100 (CET) Roger Bivand
roger.biv...@nhh.no wrote:
So in principle geod.dist() and spDistsN1(..., longlat=TRUE) should yield
equivalent results, because their assumptions are the same.
Several of the references
in advance for your cooperation,
Roger
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e-mail: roger.biv...@nhh.no
Nils
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;,
http://www.cdc.noaa.gov/cdc/data.narr.html; ;
}
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25
10 OTRM
26
10 SORM
31
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e-mail: roger.biv
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Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail
Thanks in advance,
Laure
Please find attached the shape and the raster
Vous ?tes ?tudiants ? B?n?ficiez de Windows 7 ? 35? ! D?couvrez notre offre !
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version 0.4-56, Windows Vista Home Premium
Service Pack 2 on Acer Extensa 5630
Dr. Diederik Strubbe
Evolutionary Ecology Group
Department of Biology
University of Antwerp
Groenenborgerlaan 171
2020 Antwerpen, Belgium
tel: +32 3 265 3464
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.
Roger
Kind regards,
Marco
Original-Nachricht
Datum: Tue, 5 Jan 2010 18:00:50 +0100 (CET)
Von: Roger Bivand roger.biv...@nhh.no
An: Marco Helbich marco.helb...@gmx.at
CC: r-sig-geo@stat.math.ethz.ch
Betreff: Re: [R-sig-Geo] mixed geographically weighted regression
On Tue, 5
-Geo@stat.math.ethz.ch
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e-mail: roger.biv
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Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: roger.biv...@nhh.no
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Telephone: 250-729-8381
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/library/rgdal/proj
Thanks for your help,
Peter
-- Peter Adler Dept. of Wildland Resources and the Ecology Center 5230 Old
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peter.ad...@usu.edu http://www.cnr.usu.edu/htm/facstaff/adler-web
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=NameField=var1)
OK?
Roger
---
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roger.biv...@nhh.no
-Original Message-
From: Noli Sicad [mailto:nsi...@gmail.com]
Sent: Sat 02.01.2010 03:14
To: Roger Bivand
Cc: sig-geo
Subject: How to implement Org2Org -dcso NameField=... in rgdal
/listinfo/r-sig-geo
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e-mail: roger.biv...@nhh.no
...@gmail.com Rodrigo Aluizio
Centro de Estudos do Mar/UFPR
Laboratório de Micropaleontologia
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for 'write.pointShape' and no documentation for it as a function
Is write.pointShape still supported under R 2.10?
Thanks,
Rick R
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On Wed, 9 Dec 2009, Roger Bivand wrote:
On Wed, 9 Dec 2009, Maik Renner wrote:
Dear R-Geographers,
I am trying to use the GSHHS shoreline data for annotating my maps.
I used Rgshhs() from the package maptools to import it into R as a
Spatial object.
However it seems that there is a problem
from source is easier now than it was in 2007.
Hope this helps,
Roger
Best regards
Alex
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, (a))
},
)
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-sig-Geo mailing list
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in geographical coordinates (so use longlat=TRUE), but yours are
fresh-water?
Roger
Any help would be appreciated.
Pete
Roger Bivand wrote:
On Wed, 16 Dec 2009, Pete Larson wrote:
Hello all,
I have a data frame with lat and lon coordinates for some sample areas
(not a grid) .
I
good. Running R CMD
check with valgrind is also clean. Despite this, please treat the beta
with appropriate caution.
Extension to *Line* objects is clearly possible and may follow soon, but
*Polygon* were the most pressing.
Best wishes,
Roger
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. For this GRASS approach, see the
v.overlay command.
Cheers,
Dylan
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e-mail: roger.biv
packages:
[1] rgdal_0.6-23 sp_0.9-51
loaded via a namespace (and not attached):
[1] grid_2.10.0 lattice_0.17-26 tools_2.10.0
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e-mail: roger.biv...@nhh.no
.zip until an update can be made. Maybe
gshhs_1.12.zip will also work, but 2.0 will not, as the C struct
definition has been changed.
Roger
Any suggestions welcome.
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or similar.
Roger
Thank you in advance
On Fri, Nov 27, 2009 at 1:12 PM, Roger Bivand roger.biv...@nhh.no wrote:
On Fri, 27 Nov 2009, Eda Laze wrote:
Hello,
I am currectly using gwr in R to get local R2. I have a shape file -
polygon data.
When I write codes as below: case 1 and 2, I
not found
Then, if I try the same commande on QGIS Metis, I got:
initGRASS(C:/Program Files/Quantum GIS/grass,home=U:/Documents and
Settings/pgiraudo,override=T)
Error in Sys.setenv(GISRC = gisrc) : wrong length for argument
Best,
Patrick
Roger Bivand a écrit :
On Sun, 6 Dec 2009, Patrick
- this is a GRASS question much
more than an R one:
http://lists.osgeo.org/mailman/listinfo/grass-stats
Roger
Patrick
Roger Bivand a écrit :
On Mon, 7 Dec 2009, Patrick Giraudoux wrote:
Here is the result:
library(spgrass6)
debug(initGRASS)
initGRASS(C:/OSGeo4W/bin,home=U:/Documents
of lines earlier.
Maybe the grass-stats list would have a higher proportion of users of both
GRASS and R.
Hope this helps,
Roger
Patrick
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I'll have a look at these and get back with my results.
Kind regards,
Sean
On Wed, Dec 2, 2009 at 3:07 PM, Roger Bivand roger.biv...@nhh.no wrote:
On Wed, 2 Dec 2009, Sean O'Riordain wrote:
Good afternoon,
I've been making good progress in the last few weeks thanks to this
list, along
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and update. Though an accurate answer is very welcome.
Thank you.
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and the number of
weights, but I would need to check with you data and code.
Best wishes,
Virgilio
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and Virgilio, for your timely advice!
Best regards,
Xingli
-Original Message-
From: Roger Bivand [mailto:roger.biv...@nhh.no]
Sent: Wednesday, 25 November, 2009 6:20 AM
To: Xingli Giam
Cc: 'Virgilio Gómez-Rubio'; R-sig-Geo@stat.math.ethz.ch
Subject: Re: [R-sig-Geo] Converting nb list containing
the other arguments to text() as usual to change size, etc.
If overlapping is a problem, use pointLabel() in maptools to provide
alternative placings for the same set of labels and cex= value (with
thanks to Tom Short).
Hope this helps,
Roger
Many thanks,
-tom
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the shapefiles are from the US
Census, the second by downloading the bundle from
http://www.asdar-book.org/bundles/cm2_bundle.zip
Roger
Thanks for the help,
-tom
Roger Bivand roger.biv...@nhh.no wrote:
This doesn't, though. When I read in my data, the IDvar is supposed to
be the column
about that?
Thanks,
Ezra
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;
where density4;
or
proc gmap map=mymap(where=(density4));
...
Meanwhile, I can't see easily how I could use shapefiles::dp() to thin my
Guerry::gfrance maps, because the documentation is,
shall we say, somewhat thin.
-Michael
Roger Bivand wrote:
On Wed, 18 Nov 2009, Pinaud David wrote:
Hi
-sig-geo
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Roger Bivand
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Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: roger.biv...@nhh.no
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?
Thanks
Agus
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On Mon, 16 Nov 2009, Karl Ove Hufthammer wrote:
On Sun, 15 Nov 2009 19:52:48 +0100 (CET) Roger Bivand
roger.biv...@nhh.no wrote:
Do use readShapeSpatial() (or better readOGR() in rgdal)
Why (or how) is readOGR better?
Because it uses OGR, with an updated rather than frozen shapelib
On Sun, 15 Nov 2009, tom sgouros wrote:
Roger Bivand roger.biv...@nhh.no wrote:
I'm trying to make some simple maps of election results and I am having
some trouble. I'm hoping to use Grass (or QGis) to make the maps, but
apparently this requires getting my data into the shape files, and I
,
Jochen
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. Plus it seems a ridiculous amount of work for what
must be a fairly routine operation.
So here's my question: I have some data I want to add to a shape file
(the SHP, DBF, etc). Can I use R maptools to do that easily, and if so,
how?
Many thanks in advance for the help,
-tom
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Roger
please?
Thanks in advance,
Sean O'Riordain
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rosi.si...@eawag.ch
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Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
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Norway. voice: +47 55 95 93 55; fax +47
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Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
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Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: roger.biv...@nhh.no
://stat.ethz.ch/mailman/listinfo/r-sig-geo
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Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: roger.biv...@nhh.no
() - the
newdata= argument works in exactly the same way.
Hope this helps,
Roger
as I understand that newdata is the grid where it does the interpolations
How can I obtained the kriged soil moisture?, what is wrong here?,
Thanks,
Ageel
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, and the history
mechanism is used for lineage.
Hope this helps,
Roger
Agus
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e
any hits in spsample (Antigua and Barbuda).
Generating the point samples also involves a lot of point-in-polygon too,
so making the example takes twice as long for me (10s) than doing the
overlay (4s).
Roger
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Roger Bivand
Economic Geography Section, Department of Economics, Norwegian
together.
Simplify first, please. The error you reported came from wrong syntax in
subsetting a SpatialGridDataFrame, whatever you may have intended.
Roger
Any ideas?
Cheers
De : Roger Bivand [roger.biv...@nhh.no]
Date d'envoi : lundi, 9. novembre
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boundaries in the source
used. Other boundaries may be found as shapefiles on the US Census site.
To get to the projection used on the CDC webpage, use spTransform() in
the rgdal package.
Access to US data continues to please, and lead to envy!
Roger
Hope this helps,
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system.
Roger
Thanks
Agus
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