Edzer, thanks for the info, any idea when the next CRAN release due?
And Roger, thanks for the work around.
Andrew.
On Mon, Apr 7, 2008 at 7:03 AM, Edzer Pebesma <[EMAIL PROTECTED]>
wrote:
> Andrew,
>
> this is a bug; thanks for the clear report.
>
> the code in cvs has it corrected, meaning t
Dear all;
Does anyone knows how to obtain a variogram map using the package geoR?
I was able to obtain these plots using the gstat package but the
results form the variog function are different to those from variogram
function in gstat (I guess that has something to do with the bin and
maximum dist
Look at the subplot function in the TeachingDemos package, one of the
examples shows adding barplots to a map.
Hope this helps,
--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
[EMAIL PROTECTED]
(801) 408-8111
> -Original Message-
> From: [EMAIL PROTE
Oehler, Friderike (AGPP) wrote:
> Dear list members,
>
> I am still struggeling with spplot. Sorry for being that unprofessional, but
> honestly I find the spplot help page quite hard to understand. (Many thanks
> Edzer for the very helpful hint a few days ago.)
>
> 1) My first plot actually works
Thanks Edzer. It's a sparse grid, indeed. I created it as SpatialPixels.
I won't care... :-)
2008/4/7, Edzer Pebesma <[EMAIL PROTECTED]>:
> G. Allegri wrote:
> > Hi list,
> > what does this warning mean?
> >
> > "Warning in points2grid(points,tolerance):
> > grid has empty columns/rows in dimensio
G. Allegri wrote:
> Hi list,
> what does this warning mean?
>
> "Warning in points2grid(points,tolerance):
> grid has empty columns/rows in dimension 1"
>
That, when forming a grid from points, complete rows/columns are emtpy.
Dimension 1 is x.
> It gets out when doing an overlay between points
Dear list members,
I am still struggeling with spplot. Sorry for being that unprofessional, but
honestly I find the spplot help page quite hard to understand. (Many thanks
Edzer for the very helpful hint a few days ago.)
1) My first plot actually works all fine, but the colours seem to loop, i.e.
Hi list,
what does this warning mean?
"Warning in points2grid(points,tolerance):
grid has empty columns/rows in dimension 1"
It gets out when doing an overlay between points and grid
[overlay(grid, pointsdataframe)], with sp package.
I receive a complete list of values for the points, uploaded f
Thanks Mathieu, for sending me the data off-line.
If you have a massive data set, you should use kriging within a local
neighbourhood to prevent forming and inverting a covariance matrix of
4.3 Gb (24067 records, squared, times 8 bytes per double). You may try
to convince the author of automap
