Hi.
This book is first spatial statistics book for R, I
think.
It's very interesting.
Regards.
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On Fri, 7 Mar 2008, Facundo Muñoz wrote:
Hello list,
while exporting vector maps form GRASS to R using readVECT6(spgrass6),
null values in attributes become zeroes in R, and makes them
undistinguishable from real zero-valued attributes.
This is a "feature" of shapefiles - the format used for
Hello list,
while exporting vector maps form GRASS to R using readVECT6(spgrass6),
null values in attributes become zeroes in R, and makes them
undistinguishable from real zero-valued attributes.
I'm making a work-around, by previously replacing zeroes by 0.5 in GRASS
(wich is an impossible v
On Thu, 6 Mar 2008, Jose Funes wrote:
> Roger,
>
> I end splitting the data for the predictors, 3 sections and then imported
> them to R. Your are right, I am calibrating the model using 163 obs but I do
> not understand what you meant with four orders of magnitude more grid
> cells?
Well, with o
