On 10/07/13 18:38, Manuel Spínola wrote:
Dear list members,
I am trying to export a raster file to a ascii file (.asc) but the min and
max values are not the same. Any idea why?
Hi Manuel,
Could you provide your sessionInfo() ?
bio1res
class : RasterLayer
dimensions : 382, 407,
library(gstat)
my.show.vgms = show.vgms
my.show.vgms = edit(my.show.vgms)
my.show.vgms()
what exactly you have to change during the edit phase is beyond the
context of this list, it is basic R programming.
On 07/10/2013 07:51 PM, Saman Monfared wrote:
Dear all,
How can I add text and change
On Tue, 9 Jul 2013, Michael Blows wrote:
Hi all, can any body clarify me why the degrees of freedom in R output
of ?GWR comes in decimal? Mike
Please read the references, where this is explained - why would you expect
them to be integer when weighted proportions of observations are being
Dear all,
Do exist a way to connect GIS data layers to a Bayesian Network? For example
to use raster files as evidence variables? Thanks for your suggestions in
advance
Rosa.
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R-sig-Geo mailing list
Hi
Iam quite new to R and Iam trying to use it for GIS application.
I used the maptools package to load a shapefile
WVA-readShapeLines(WVA)
and now I would like to fill gaps in the shape file (missing numbers) with
the numbers from intersecting lines
I have tried with gintersect but I can only
On Thu, Jul 11, 2013 at 12:55 PM, ElSiebo
franz.tscheikner-gr...@uibk.ac.at wrote:
Hi
Iam quite new to R and Iam trying to use it for GIS application.
I used the maptools package to load a shapefile
WVA-readShapeLines(WVA)
1. Use readOGR from the rgdal package to read shapefiles - it will
On Thu, Jul 11, 2013 at 1:27 PM, Tscheikner-Gratl, Franz
franz.tscheikner-gr...@uibk.ac.at wrote:
Thanks for your reply.
The problem is that I have data of a pipe network with missing attributes
(construction year). So I would like to see what are the constructions years
of the intersecting
I'm having this strange problem: I write a raster as INT2U but get a
geotif with Float64. Is perhaps a gdal problem?
r - raster(matrix(1:100,nrow=10,ncol=10))
writeRaster(r,
file=r.tif,format=GTiff,dataype=INT2U,overwrite=TRUE,NAflag=0)
rgdal: version: 0.8-10, (SVN revision 478)
Geospatial
On Thu, 11 Jul 2013, Barry Rowlingson wrote:
On Thu, Jul 11, 2013 at 1:27 PM, Tscheikner-Gratl, Franz
franz.tscheikner-gr...@uibk.ac.at wrote:
Thanks for your reply.
The problem is that I have data of a pipe network with missing attributes
(construction year). So I would like to see what are
Hi Augustin,
Could it be because of the typo in the code (dataype)?
Cheers,
Loïc
-Original Message-
From: r-sig-geo-boun...@r-project.org [mailto:r-sig-geo-boun...@r-project.org]
On Behalf Of Agustin Lobo
Sent: jeudi 11 juillet 2013 15:19
To: r-sig-geo
Subject: [R-sig-Geo]
LLoic,
Thanks and I apologize!
Agus
On Thu, Jul 11, 2013 at 4:46 PM, Dutrieux, Loic loic.dutri...@wur.nl wrote:
Hi Augustin,
Could it be because of the typo in the code (dataype)?
Cheers,
Loïc
-Original Message-
From: r-sig-geo-boun...@r-project.org
Here is an example that works with the scatterplot3d function (from the
package of the same name). I only found 2 arguments that control the
projection, angle and scale.y:
library(scatterplot3d)
library(TeachingDemos)
# from example 1 of scatterplot3d
zz - seq(-10, 10, 0.01)
xx -
Hi All,
I am using he raster package, and in particular the raster function. I
am dealing with a number of layers, and it would be easiest to set the CRS
upon import. Looking through the documentation, it seems that it is doable,
and I have been using the following code to get started, though it
Hi Michael:
Did you try this;
test-raster(us_ppt_1981_2010.02.asc, crs=+ellps=GRS80)
with the plus sign, please?
That might do it.
Thanks,
Erin
From: r-sig-geo-boun...@r-project.org [r-sig-geo-boun...@r-project.org] on
behalf of Michael Treglia
Hi Erin,
Thanks for the quick response - I did try it with the plus sign, and same
result. (I also tried it with 'crs=+proj=longlat +ellps=GRS80' with the
same result too.)
test-raster(us_ppt_1981_2010.02.asc, crs=+ellps=GRS80)
test
class : RasterLayer
dimensions : 3105, 7025,
I just tried running it in an older version of R, 2.13.0 (64-bit) and it
ran with no problem... the exact same code run from Notepad++
Anybody know what has changed/if I need to adjust my for R 3.x.x?
t-raster(us_ppt_1981_2010.02.asc, crs=+proj=longlat +ellps=GRS80)
test
class :
Please report on the actual code you ran, you've just sent two
messages, one with
test-raster(us_ppt_1981_2010.02.asc, crs=+ellps=GRS80)
this correctly cannot set the CRS and so it is NA
and the other with
t-raster(us_ppt_1981_2010.02.asc, crs=+proj=longlat +ellps=GRS80)
test
We have no idea
Hi,
I apologize - I must have mistakenly copied/pasted only the last t
Here is how it was run, and the results, in R 3.0.0 (64-bit):
test-raster(us_ppt_1981_2010.02.asc, crs=+proj=longlat +ellps=GRS80)
test
class : RasterLayer
dimensions : 3105, 7025, 21812625 (nrow, ncol, ncell)
Hi again.
It looks like the crs argument no longer works when creating a raster from a
file. I've tried all kinds of variations on the theme also, but no luck.
Weird.
Thanks
Erin
From: Michael Treglia [mtreg...@gmail.com]
Sent: Thursday, July 11, 2013 8:21 PM
Thanks for trying Erin!
I appreciate knowing its not just me :-)
-Mike
On Thu, Jul 11, 2013 at 6:40 PM, Hodgess, Erin hodge...@uhd.edu wrote:
Hi again.
It looks like the crs argument no longer works when creating a raster from
a file. I've tried all kinds of variations on the theme also,
Hello,
This explanation and solution to a common problem is really excellent:
http://bost.ocks.org/mike/example/
While it's not R, I thought it would be of general interest to many on
this list, apologies for the noise otherwise.
Cheers, Mike.
--
Michael Sumner
Hobart, Australia
e-mail:
Dear members,
I hope the question make sense to you.
Using envfit function in vegan package, is the goodness of fit statistic R2
based on the fit across all NMDS axes or just one?
Many thanks,
Federico
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