On Thu, 29 Nov 2007, Nicholas Lewin-Koh wrote:
> Hi Alban,
> I hope you don't mind that I have cc'd the list in my reply, there may
> be more help from out there. I don't think these functions will quite
> get you there. These functions assume that you already have nb.obj
> created and are wan
Hi Alban,
I hope you don't mind that I have cc'd the list in my reply, there may
be more help from out there. I don't think these functions will quite
get you there.
These functions assume that you already have nb.obj created and are
wanting to preform
set operations on the neighbors. Ideally you
Hello:
If one has a polygon shapefile of the USA and a point shapefile of USA
cities (both in geographic coordinates),
and the point shapefile includes demographic attributes for each city,
what would be the best way to create
a contour map of one of the attributes that overlays the polygon
On Thu, 29 Nov 2007, Rosa Trancoso wrote:
> Hello!
>
> I'm having trouble making a map of terrain elevations.
> I have a collection of (lon,lat, z) points. These points have regular
> spacing (20km) when projected, but not in geographical coordinates.
>
> So I project the data and make a SpatialGR
On Thu, 29 Nov 2007, [EMAIL PROTECTED] wrote:
> Hi all,
>
> I am an ArcGis and R user. I normally just share data between the two
> with the old import/export game using csv, pdf, and jpg file. Lately I
> have just started to looked into the R-DCOM project and the r/arcgis
> repository
> (ht
Hello!
I'm having trouble making a map of terrain elevations.
I have a collection of (lon,lat, z) points. These points have regular
spacing (20km) when projected, but not in geographical coordinates.
So I project the data and make a SpatialGRidDataFrame object with sp and
rgdal packages.
How ca
On Thu, 29 Nov 2007, Christina Li wrote:
> Dear list members,
>
> I have a couple of questions:
>
> 1. I kept getting this warning "spatial weights matrix not
>row-standardized" when I ran LM tests, although I already row
>standardized the weights matrix.
>
> Here are the specific steps: I
Hi all,
I am an ArcGis and R user. I normally just share data between the two with the
old import/export game using csv, pdf, and jpg file. Lately I have just
started to looked into the R-DCOM project and the r/arcgis repository
(http://perso.univ-lr.fr/csainte/recherche/rarcgis/index.html).
Dear list members,
I have a couple of questions:
1. I kept getting this warning "spatial weights matrix not row-standardized"
when I ran LM tests, although I already row standardized the weights matrix.
Here are the specific steps:
I row standardized a square contiguity matrix in MatLab, expor
