Sorry to cause trouble...I figured it out
From: r-sig-geo-boun...@r-project.org [r-sig-geo-boun...@r-project.org] on
behalf of Hodgess, Erin
Sent: Saturday, December 29, 2012 12:29 AM
To: r-sig-geo@r-project.org
Subject: [R-sig-Geo] using rasterize
Hello a
Hello again:
I'm trying to rasterize a spatial points data frame and I seem to be missing
something, as seen below:
> str(loc3)
Formal class 'SpatialPointsDataFrame' [package "sp"] with 5 slots
..@ data :'data.frame':477 obs. of 6 variables:
.. ..$ ID : num [1:477] 1 2 3 5
thanks for your help.
I need to read more stuff...I'm confused on how it selects the numbers of
pairs, for instance.
thanks,
Erin
From: romu...@gmail.com [romu...@gmail.com] on behalf of Roman Lutrik
[roman.lust...@gmail.com]
Sent: Friday, December 28, 2012 5:
Dear Erin,
if you load package `gstat`, there's an example in function `variogram`. Is
this sufficient?
Cheers,
Roman
On Sat, Dec 29, 2012 at 12:30 AM, Hodgess, Erin wrote:
> Hello Everyone!
>
> Happy New Year (a bit early)!
>
> I have a question about calculating a variogram or semi-variogr
Hello Everyone!
Happy New Year (a bit early)!
I have a question about calculating a variogram or semi-variogram, please:
does anyone have a toy example of how this is done, please?
(I like to see actual numbers from the start).
Thanks so much in advance,
Sincerely,
Erin
[[alternati
Dear r-sig-geo people,
I have a raster image of human population counts; a LandScan grid at a
resolution of 1 km where each pixel's value represents population number,
which I am processing using Quantum GIS and GRASS the modules inside of it.
Using R, I need to:
1) Take each cell of the rast
On Fri, 28 Dec 2012, Roosbeh Nowrouzian wrote:
Dear list members:
I am wondering if Geographically weighted Regression(GWR) applied in
Generalized Linear Models(GLM) framework with defined family="poisson" in
ggwr.sel and ggwr functions is the same as Geographically Weighted Poisson
Regression
If you look at the raster package vignette (
http://cran.r-project.org/web/packages/raster/vignettes/Raster.pdf), you
will notice a few functions suitable for tasks you're trying to achieve.
For example, if you want to work on layers in RasterBrick object, you could
try stackApply().
You could also
