I don't know of any general guidelines here. I would settle with a
reasonable number of point pairs (preferably over 20) per lag.
--
Edzer
PUJAN RAJ REGMI wrote:
Dear sir,
Thank you very much for the help. I would like to ask another question
regarding the "width" selection. For omni direction
I understand,
thanks
mihai
- Original Message
From: Roger Bivand <[EMAIL PROTECTED]>
To: Mihai Nica <[EMAIL PROTECTED]>
Cc: R_GEO
Sent: Thursday, May 8, 2008 2:47:48 PM
Subject: Re: [R-sig-Geo] spgpc
On Thu, 8 May 2008, Mihai Nica wrote:
> Greetings:
>
> I used to merge a SpatialP
On Thu, 8 May 2008, Mihai Nica wrote:
Greetings:
I used to merge a SpatialPolygonsDataFrame with another dataframe with the
following code (thanks to Dr. Bivand):
library(maptools)
library(spgpc)
The
Greetings:
I used to merge a SpatialPolygonsDataFrame with another dataframe with the
following code (thanks to Dr. Bivand):
library(maptools)
library(spgpc)
county <- readShapePoly("contUScty2000.shp", I
Dear sir,
Thank you very much for the help. I would like to ask another question
regarding the "width" selection. For omni directional which width should I
choose in case when data set are in grid pattern?(in my case 12m in each x and
y dir. i.e. 16.97m in diagonal) I saw selectiong different w
From the help of as.ppp {maptools}
data(meuse)
> class(meuse)
[1] "SpatialPointsDataFrame"
attr(,"package")
[1] "sp"
coordinates(meuse) = ~x+y
zn1 <- as(meuse["zinc"], "ppp")
zn1
And then try this:
Kest(zn1)
Regards,
Marcelino
At 10:44 08/05/2008, Agustin Lobo wrote:
Hi!
Is it possib
Hi!
Is it possible (and if yes, how) to convert from an spatialPointsDataFrame
to a ppp object (selecting the appropriate variable in the
dataframe) so that I can run Kest ?
I've tried with as.ppp with no success.
(I always have a bad time converting among the different spatial
objects in R, I p
