Hi all,
I'm trying to get the sum of value z for all points that fall within a grid
square. I've been trying to use the overlay function on a grid converted to
polygons, however, it returns the sum of the coordinates and the z values,
how can I have it return only the sum of z?
Also, once I have
I completely agree with Thierry.
Take a look at this also:
https://stat.ethz.ch/pipermail/r-sig-geo/2008-February/003176.html
The instructions on how to run RK with binary variables in R you can find in
sec 4.3.3 (Fig. 4.15)
of my lecture notes.
Hengl, T., 2007. A Practical Guide to
I'm trying to do an application thatread a file.shp in a server by Rserve, but
I didn´t. Can you give me asugestion to do this?
Thank you
para armazenamento!
[[alternative HTML version deleted]]
___
R-sig-Geo mailing list
On Thu, 3 Apr 2008, Mulholland, Tom wrote:
I might be having finger problems, but I have been unable to get R to
overlay coloured hatching on one of my plots.
This code replicates my problem which I would have thought would have
given me vertical yellow lines.
require(maptools)
On Thu, 3 Apr 2008, Andrew James Hoskins wrote:
Hi all,
I'm trying to get the sum of value z for all points that fall within a grid
square. I've been trying to use the overlay function on a grid converted to
polygons, however, it returns the sum of the coordinates and the z values,
how can
On Thu, 3 Apr 2008, Renata Grigorio wrote:
I'm trying to do an application thatread a file.shp in a server by
Rserve, but I didn´t. Can you give me asugestion to do this?
The answer is no. The R lists have a posting guide, which says that if you
do not give a simple, working example of your
