At 08:49 20/01/2009, Roger Bivand wrote:
On Mon, 19 Jan 2009, Struve, Juliane wrote:
Dear list members,
I would like to look for attributes (e.g.
distance from the shore) of spatial points in
other data sets (e.g. dist_shoreDF) after
matching the points in fishlocationDF and
2009/1/20 Tomislav Hengl t.he...@uva.nl:
I am preparing to teach spatial data analysis at BSc level (environmental and
Earth sciences). The
study programme is completely based on MATLAB, which means that I will also
need to adjust (I do not
have much experience with MATLAB).
If you
Dear Virgilio and José,
Congratulations for the way you succeed in putting contourline at the
good place, although I'm not sure I understood the solution.
I'm almost able to draw myplot... but not yet.
The problem is that I can not use contourlines on a dataframe. I attache
my datafile to
On Fri, 16 Jan 2009, Roger Bivand wrote:
To all rgdal users!
The new rgdal release (0.6-1) is not yet stable in some respects, some of
which are showing up as we go.
Do not update to this release for production work yet, but do update if you
are willing to help sort out problems.
The
Dear Barry,
Thanks for your reply.
Funnily enough, I got the same reply from the module coordinator - you will
enjoy learning MATLAB.
I have accepted to do everything in MATLAB (I do not have much choice really).
Then, I might also
try Scilab afterwards and controlling Scilab from R. I will
Hi!
I have an script in R that mostly controls the
flow of grass commands through system()
I've got stuck at:
for (k in mistat[,1]){
system(r.mapcalc 'mancha = if(manchas.clmp==k,1,0)')
is there any way I could pass the value of k to r.mapcalc?
I was thinking on using the
On Tue, 20 Jan 2009, Agustin Lobo wrote:
Hi!
I have an script in R that mostly controls the
flow of grass commands through system()
I've got stuck at:
for (k in mistat[,1]){
system(r.mapcalc 'mancha = if(manchas.clmp==k,1,0)')
is there any way I could pass the value of k to
Hi,
The issue is as in the subject. I'm running R 2.8.1 with spdep 0.4-29,
tripack 1.2-11, sp 0.9-14, maptools 0.6-13, spam 0.15-2, and Matrix
0.999375-17 under Linux (I'm still on Ubuntu Dapper). In addition to
gabrielneigh returning NAs for from and to point IDs, when the
resulting graph object
Title: Need help in using spdep package for running spatial models
Hi everyone,
I am new to spatial modeling using R, and I will be grateful for any tip.
I have an ArcGIS shapefile database of ~800 regions (consisting of ~5000 polygons) in geographic projection (lat-long). I have a
