Dear List,
I have a polygon file describing locations of my study region.
Now I want to have the attribute table exported as cvs using R.
Please kindly advise which package and references are proper for this work.
Thank you.
Elaine
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Hi Elaine,
Once you have your data in R, you can use write.table (check documentation
with ?write.table)
write.table(dataframe, file = dataframe.csv)
If you don't have your data in R yet, you can see this document:
http://cran.r-project.org/web/packages/spatstat/vignettes/shapefiles.pdf
Hi,Could you - or any other mac users who've been successful installing rgdal - elaborate how you did it?I'm trying to install rgdal in my iMac (os X 10.6.7). I have latest Mac R app. version 2.13.0.I downloaded theGDAL framework 1.8 and its dependencies from the kyngchaos site -- under the GDAL
On Tue, 3 May 2011, Robin W Hunnewell wrote:
Hi,
Could you - or any other mac users who've been successful installing rgdal -
elaborate how you did it?
Usually, OSX users say setRepositories(ind=1:2) to install from CRAN and
CRAN extras, where OSX binaries for R 2.13 are provided by
Hey,
You need to download the 'rgdal' zip for your version (2.13.0) of r (
http://www.kyngchaos.com/files/software/frameworks/rgdal-0.6.33-2.zip).
Unzip, open the r package installer and change CRAN to 'local binary
package' and select the .tgz file you unzipped earlier. This is detailed in
the
On Sat, 30 Apr 2011, Dylan Beaudette wrote:
On Friday, April 29, 2011, Ned Horning wrote:
Hi -
I am trying to select 1000 random samples from each set of ESRI
Shapefile polygons with the same attribute value (attName). This has
worked well in the past with other shapefiles. The file I'm using
On Tue, 3 May 2011, Robin W Hunnewell wrote:
Thank you. sorry if this is basic; had just hoped to find a step-by-step
guide for Idiots on how to install GDAL and rgdal on OSX.
I downloaded the comprehensive GDAL framework provided by William
Kyngesburye:
http://www.kyngchaos.com/
Help
Hi,
I had previously installed the rgdal from William Kyngesburye but still got
an error.
However, Roger's suggestion worked fine.
Note: I previously installed the gdal1.8 from kyngchaos.com
António
What worked was
2011/5/3 Roger Bivand roger.biv...@nhh.no
On Tue, 3 May 2011, Robin W
I am reflecting on a data structure that will allow us to perform all kinds
of spectral operations we normally do in remote sensing. Due to lack of an
appropriate data structure supporting spatially based spectral data, right
now we have to keep our data in non-georeferenced N-dimensional arrays.
