A good intro for beginners here but generally mapview package is your friend
https://nceas.github.io/oss-lessons/spatial-data-gis-law/3-mon-intro-gis-in-r.html
On Wed, Jun 19, 2019 at 6:40 PM Lara Silva wrote:
> Hello,
>
> I am new in R and I need to plot the occurrence of a species.
> I have th
https://plus.google.com/u/0/111972627358501525662/posts/Z6kNdt5QV93
>
> Perhaps someone will set me straight and convince me these are terrible
> ideas,
> if they even rise to that level.
>
> FL
>
> On Tue, Oct 23, 2012 at 11:39 PM, Ebrahim Jahanshiri <
> e.jahansh...@
have for me,
Best regards,
Ebrahim Jahanshiri
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hi, if it helps, I think if you put vgm1 itself you will get a table like
this :
> vgm1
np dist gamma dir.hor dir.ver id
1 57 79.29244 0.1234479 0 0 var1
2 299 163.97367 0.2162185 0 0 var1
3 419 267.36483 0.3027859 0 0 var1
4 457 372.735
urse it is possible to handle a first order adjacecy matrix trough the
> poly2nb command of spdep, but I did not realize yet how to properly do
> n-order adjacency without using GeoDa or ArcGIS.
> Maybe I am missing something of spdep in here?
>
> Best,
>
> Fabricio
>
>
es
library(classInt) # finds class intervals for continuous variables
plotvar <- k$Z
nclr <- 4
plotclr <- brewer.pal(nclr,"BuPu")
class <- classIntervals(plotvar, nclr, style="quantile")
colcode <- findColours(class, plotclr)
plot(k)
plot(k, col=colcode, add=T)
ion is how can I see the
actual code for this and indeed other functions.
[The only answer I got by searching close to my problem is the answer by
Prof. Bivand on the "lag.listw":
http://r-sig-geo.2731867.n2.nabble.com/lag-listw-function-in-spdep-package-td2762785.html
which belongs to 2
of .opt.fit in the optimize formula), also how to make
the logLik work for this type of the algorithm. I would appreciate even the
smallest of clues.
Ebrahim Jahanshiri
UPM, ITMA,
Spatial and Numerical lab.
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