I have spatial data on a sphere (the Earth) for which I would like to run an
gls model assuming that the errors are autcorrelated, i.e. including a
corSpatial correlation in the model specification.
In this case the distance metric should be calculated on the sphere, therefore
metric = "euclid
imagine it must be possible for nlme.
Dan
From: David Winsemius [dwinsem...@comcast.net]
Sent: 01 October 2012 08:38
To: Dan Bebber
Cc: r-help@r-project.org
Subject: Re: [R] nlme: spatial autocorrelation on a sphere
On Sep 30, 2012, at 6:48 PM, Dan Bebber
___
From: David Winsemius [dwinsem...@comcast.net]
Sent: 01 October 2012 17:32
To: Spencer Graves
Cc: Dan Bebber; r-help@r-project.org
Subject: Re: [R] nlme: spatial autocorrelation on a sphere
On Oct 1, 2012, at 8:34 AM, Spencer Graves wrote:
> On 10/1/2012 12:38 AM,
ssful.
Dan
From: Spencer Graves [spencer.gra...@prodsyse.com]
Sent: 02 October 2012 04:29
To: Dan Bebber
Cc: David Winsemius; r-help@r-project.org
Subject: Re: [R] nlme: spatial autocorrelation on a sphere
Hi, Dan:
On 10/1/2012 8:07 PM, Dan Bebber wrote:
> Please be ass
"Upper") <- upper
attr(d, "method") <- METHODS[method]
if (method == 6)
attr(d, "p") <- p
attr(d, "call") <- match.call()
class(d) <- "dist"
return(d)
}
[End forwarded message]
> Date: Tue, 2 Oct 2012 2
plotting symbols in metafiles appear as vectors?
Thanks,
Dan Bebber
Using: R 2.11.1, Windows Vista Business
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lygonsComment(p) :
#rgeos_PolyCreateComment: orphaned hole, cannot find containing polygon for
hole at index 2
#Code ends
I don't know my way around SpatialPolygonsDataFrame objects very well, and have
no idea how to fix the errant hole.
Any help greatly appreciated.
Thanks
Dan Bebber
___
: Sat 09/07/2011 18:49
To: Dan Bebber
Cc: r-help@r-project.org; edzer.pebe...@uni-muenster.de
Subject: Re: SpatialPolygonsDataFrame holes problem
On Sat, 9 Jul 2011, Dan Bebber wrote:
> I have obtained shapefiles for Indian states from here:
> http://www.maptell.com/index.php?
2.14.1 on Linux Mint 11 64bit.
Thanks,
Dan
Dr Dan Bebber
Head of Climate Change Research, Earthwatch Institute, 256 Banbury Road, Oxford
OX2 7DE, UK
Research Fellow in Biology, St. Peter's College, University of Oxford
Tel. +44 (0)1865 318842, Mob. +44 (0)7729 167502, Fax. +44 (0
110898 0.
...
Many thanks,
Dan Bebber
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and provide commented, minimal, self-con
eplicate by default)
Many thanks,
Dan Bebber
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and provide c
"euclidean") # gives
error
#End
Running the example in ?Variogram.gls gives the same error
fm1 <- gls(weight ~ Time * Diet, BodyWeight)
Variogram(fm1, form = ~ Time | Rat)[1:10,]
Any ideas most appreciated.
Dan Bebber
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09:01
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