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Alternatively,
library(gstat)
demo(weight)
Highly inefficient, but might do the job.
On 12/14/2010 12:38 PM, Tom Gottfried wrote:
Hi Manu,
calling krige with debug.level=32 might be what you want. See
?predict.gstat.
Tom
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yourdata[yourdata$measurementerror == 0,]
On 12/15/2010 02:59 PM, kapo coulibaly wrote:
Great! But i meant which package and how?
Thanks
On Wed, Dec 15, 2010 at 1:40 AM, Edzer Pebesma
edzer.pebe...@uni-muenster.de wrote:
Yes, you can.
On 12/14/2010 07:24 PM, kapo coulibaly wrote:
I'm
://nl.linkedin.com/pub/paul-hiemstra/20/30b/770
currently @ KNMI
paul.hiemstra_AT_knmi.nl
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tools_2.12.1
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=Dont show the bloody 0
values!!)
lines(x~y, col=blue, lwd=2,)
JR
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On 01/07/2011 09:43 AM, Rainer M Krug wrote:
On 01/07/2011 08:43 AM, Edzer Pebesma wrote:
On 01/07/2011 04:11 AM, jroll wrote:
Hey everyone,
Im getting better at plotting my data but cant for the life of me figure
out how to show a line graph with missing data that doesnt continue
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the at component of the colorkey argument
to specify breaks; see ?levelplot in package lattice.
Patrick
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in evaluating the argument 'locations' in selecting a method for
function 'krige'
On 1/22/2011 4:51 PM, Edzer Pebesma wrote:
On 01/22/2011 11:18 AM, Patrick Giraudoux wrote:
Hi,
Does anybody knows if it is possible to fix user defined maximum and
minimum values in the key of a xyplot
)),dark
green))
Is this a normal behavior ?
Yes, as the image method is called with different objects, try
class(xyz)
class(SDAzD.As.A2a.2080)
to find out. You get the respective help pages by
?image
?image.SpatialGridDataFrame
Best regards,
Ghislain
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2009-045.ARPA.txt
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I can make it.
I'll keep them informed. Maybe your questions were too hard. ;-)
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http
. Then, continue
working on another, possibly derived, class, when the need arises.
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):
http://www.warwick.ac.uk/statsdept/useR-2011/tutorials/index.html
which includes a tutorial organized by Roger Bivand and me (and given by
Roger) on Handling and Analyzing Spatio-temporal Data in R.
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On 03/14/2011 01:14 AM, Sébastien Durand wrote:
SStot- sum(weig*(vario$gamma-mean(vario$gamma))2)
Not having tried, my guess is you need to sum the squared weighted
residuals, not the weighted squared residuals, so
SStot - sum((weig*(vario$gamma-mean(vario$gamma)))^2)
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On 03/14/2011 07:12 PM, vetter wrote:
My current Version R version is 2.9.1.
Maybe a good moment to update, then.
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problem.
Best regards,
Nathaniel
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!
The other software is GS+
S.
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eps figures)
If you have, maybe post some code that we can try; or the structure of
your data frame and some further lines to experiment with.
Regards,
Georg.
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I'm forwarding this to r-sig-geo on Deepayan's request.
Thanks, Deepayan!
Original Message
Subject: Re: [R-sig-Geo] simple spplot problem (colorkey inside the
plotting area)
Date: Wed, 16 Mar 2011 18:53:46 +0530
From: Deepayan Sarkar deepayan.sar...@gmail.com
To: Edzer Pebesma
-Geo mailing list
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3.687500
10 -87.676 42.062 3.70
Thanks,
Best Regards,
Jin
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+zone=29 +datum=WGS84
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-geo
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)
#nrows=102
#ncols=78
- END
In the latest example, why 'x2' has 102 rows if 'meuse.grid' has 104 ?
Thanks in advance for any help,
Mauricio Zambrano B.
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http://www
for help or suggestions
Gianni
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-a-fourth-spectral-dimension-tp6306599p6306599.html
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)))
This object has all the bathymetric lines. Is there any way to plot some
of the lines using this object or do I have to build the SLDF with only
the lines that I want to plot?
well, you can do it in a single pass, using selection; try:
plot(cl[1:3])
Regards,
Cristina
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, not the spplot/lattice things.
Hth,
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conversions in GIS before using R.
as(s, SpatialPointsDataFrame)
Do I get it right that for now it is better to stick with shapefiles to read
PolylineZM?
Mikhail
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http
:Re: [R-sig-Geo] Spatial data tower of babel
Date: 25 August 2010 8:53:33 PM AWST
On 25/08/2010, at 8:53 PM, Edzer Pebesma wrote:
Barry, what exactly did you try out before you posted?
Your claim is not completely true: geoR has a function
as.geodata.SpatialPointsDataFrame, so you
/pipermail/r-sig-geo/2011-April/011599.html
about dealing with spatio-temporal multi-spectral data. Referenced space
and time are there, band width you'll have to deal with yourself.
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[mailto:r-sig-geo-boun...@r-project.org] On Behalf Of Edzer Pebesma
Sent: Friday, July 01, 2011 2:50 PM
To: r-sig-geo@r-project.org
Subject: Re: [R-sig-Geo] space-time kriging
Hi Pinar,
as you say, some data are missing, but the way you create index suggests
none are missing
from adjacent watersheds which have separate numbering
schemes.
Can anyone explain to me what exactly this error means and how I might
resolve it?
Thanks in advance,
Jon
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XMIN XMAX YMIN YMAX idname val
0 0 -8.994 -8.594 43.595 43.995 0 760.5662
1 1 -8.594 -8.194 43.595 43.995 1 541.5580
2 2 -8.194 -7.794 43.595 43.995 2 467.0864
3 3 -7.794 -7.394 43.595 43.995 3 487.6461
Thanks!
Agus
2011/7/6 Edzer Pebesma edzer.pebe...@uni
/
*
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On 07/12/2011 08:08 AM, Rolf Turner wrote:
Ahhh! I tried as(Im,SpatialGridDataFrame) --- to no avail --- but
with only ***sp*** loaded. I forgot that ***maptools*** was the key
ingredient. Du!
Why not move these coercion functions from maptools to spatstat?
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understanding
it...
thanks for any help and info about categorical kriging,
m
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The description says:
The automatic fitting is done through fit.variogram.
estimateAnisotropy {intamap} does fit anistropy coefficients.
On 07/18/2011 08:27 PM, shweta jp wrote:
Is the same true for autofitVariogram {automap} ?
Shweta
On Wed, Jul 13, 2011 at 1:13 PM, Edzer Pebesma
-project.org
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, as in
meuse.grid[1:10, drop=TRUE]
Please let me know if this resolves your problem.
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-project.org] On Behalf Of Edzer Pebesma
Sent: Sunday, July 24, 2011 8:04 PM
To: r-sig-geo@r-project.org
Subject: Re: [R-sig-Geo] Indicator kriging map creation
Matevz, try
z$class = factor(apply(cbind(z$dva.pred, z$ena.pred, z$nic.pred,
z$stiri.pred, z$tri.pred), 1, which.max
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to be overlaid, if you have some time to look after it.
Thanks a lot,
Mathieu
2011/8/25 Edzer Pebesma edzer.pebe...@uni-muenster.de
Hi Mathieu,
the idea behind stplot is indeed that it should be as easy as spplot,
hence its name. This idea is however much easier than practice, as the
number
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Institute for Geoinformatics (ifgi), University of Münster
Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251
8333081, Fax
to split plots by
number?
The orange mark on the top of each plot shows me that it isn't by equal time
intervals. I guess it is by equal object count?
Is there a way to indicate time periods on top of each plot?
Thanks
2011/8/26 Edzer Pebesma edzer.pebe...@uni-muenster.de
Mathieu
-tp6497315p6773497.html
Sent from the R-sig-geo mailing list archive at Nabble.com.
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Edzer Pebesma
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://stat.ethz.ch/mailman/listinfo/r-sig-geo
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Edzer Pebesma
Institute for Geoinformatics (ifgi), University of Münster
Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251
8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de
http://www.52north.org/geostatistics e.pebe...@wwu.de
/r-sig-geo
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Edzer Pebesma
Institute for Geoinformatics (ifgi), University of Münster
Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251
8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de
http://www.52north.org/geostatistics e.pebe...@wwu.de
-62135600392 -62135600391 -62135600390
Hth,
Regards,
John
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Edzer Pebesma
Institute for Geoinformatics (ifgi), University of Münster
Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251
8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de
http://www.52north.org/geostatistics e.pebe
how to proceed..
Sandeep
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Edzer Pebesma
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occur at identical location occur and noaverage
or average=0 was de ned in a data de nition. Solution: remove the
noaverage, or add average=1
Can someone elaborate what exactly is to be done in the above two options
as i am finding it a bit cryptic.
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Edzer Pebesma
Institute for Geoinformatics
.
Should i remove points that are very close to each other i.e
replace them with a single point ?
On Sat, Oct 15, 2011 at 4:14 AM, Edzer Pebesma
edzer.pebe...@uni-muenster.de mailto:edzer.pebe...@uni-muenster.de
wrote:
The most common cause is that you have multiple observations at
single
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Edzer Pebesma
Institute for Geoinformatics (ifgi), University of Münster
Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251
8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de
http://www.52north.org/geostatistics
wrote:
Hi Erin,
did you check the book from Roger Bivand -Edzer Pebesma and Gomez-Rubìo:
Applied spatial data analysis with R?
There is some short explanation of how the algorithm work and just one record
of code.
If you want I think I can send you some line of codes as examples.
Giuseppe
spatial
function doing that already.
Thanks!
Agus
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grid
On 10/18/2011 3:30 PM, Edzer Pebesma wrote:
require(sp)
r1 = cbind(c(180114, 180553, 181127, 181477, 181294, 181007, 180409,
180162, 180114), c(332349, 332057, 332342, 333250, 333558, 333676,
332618, 332413, 332349))
r2 = cbind(c(180042, 180545, 180553, 180314, 179955, 179142, 179437,
179524
On 10/18/2011 5:12 PM, Edzer Pebesma wrote:
Zia,
You may want to rethink the question. Each realization has a 95
percentile within a particular polygon. Over the set of realizations
of some aggregated value for a polygon, you can take a 95 percentile.
These are two different things. The first
not know where inf values may be located
Is it possible to somehow coax the function to disregard
the rows with +Inf or -inf values , i can get a subset using
subset of a dataframe function but i have too many columns
and too many functions to change
Thanks
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Edzer Pebesma
Institute
from GLS
6.891951 6.703849 6.166895 5.873390 5.642714
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Institute for Geoinformatics (ifgi), University of Münster
Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251
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-sig-Geo mailing list
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http://www
!
Best,
Swen
Am 31.10.2011 09:58, schrieb Edzer Pebesma:
So, raster::aggregate does spatial aggregation, and calc does
temporal aggregation when the stack reflect time. Do you see
possibilities to extend the behaviour of raster::aggregate to
generalize stats::aggregate, and e.g. in the temporal
)
The University of Queensland
Gehrmann Laboratories (60)
The University of Queensland
St Lucia QLD 4072 Australia
Ph: (+61 7) 3346 7074
Fax: (+61 7) 3346 3299
email: j.leonpat...@uq.edu.au
http://www.gpem.uq.edu.au/javier-leon-patino
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Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251
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://stat.ethz.ch/mailman/listinfo/r-sig-geo
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Edzer Pebesma
Institute for Geoinformatics (ifgi), University of Münster
Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251
8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de
http://www.52north.org/geostatistics e.pebe...@wwu.de
')#Grid
clip-overlay(grid,limite)##Select the grid inside the sub area
sel.grid -grid[!is.na(clip),]##Removing Na's that represents the grid
outside the sub area
But in this point I have a problem, there are any solution or other
approach for my problem,
Thanks,
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Edzer Pebesma
1
9 0 1 0.05377781 1
10 0 1 0.05936101 1
dim(over(pts, meuse.grid))
[1] 10125
class(over(pts, meuse.grid))
[1] data.frame
see also http://cran.r-project.org/web/packages/sp/vignettes/over.pdf
Hth,
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Edzer Pebesma
Institute for Geoinformatics (ifgi
, 21 Nov 2011, Edzer Pebesma wrote:
On 11/21/2011 08:47 PM, ASANTOS wrote:
Dear colleges,
I try to extract values with over () function , but not working
with my script, when I make:
it only extracts values when there are values to extract, please read
the documentation
(new_bbox[1, ])) +
(mean(new_bbox[2, :
setting coordinates cannot be done on Spatial objects, where they have
already been set
--j
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Edzer Pebesma
Institute for Geoinformatics (ifgi), University of Münster
Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251
8333081, Fax: +49 251
passed in?
I am using R 2.13.1 and sp 0.9-85.
Thanks in advance.
--
Edzer Pebesma
Institute for Geoinformatics (ifgi), University of Münster
Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251
8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de
http://www.52north.org/geostatistics
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