Maybe <a href="http://www.asdar-book.org/">http://www.asdar-book.org/</a> can help you. Have a look in &quot;Additional materials&quot;.<div><br></div><div>Robbie<br><br><div class="gmail_quote">2010/9/30 Gabriele N. <span dir="ltr">&lt;<a href="http://gis.gn">gis.gn</a>@<a href="http://libero.it">libero.it</a>&gt;</span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><br>
Hello everyone.<br>
<br>
I have a raster which is the result of calculating an index of remote<br>
sensing (with decimals).<br>
<br>
I would like to calculate the Moran&#39;s index and the index of Getis and Ord<br>
<br>
To do this I installed R (following<br>
<a href="http://grass.fbk.eu/statsgrass/grass6_r_install.html" target="_blank">http://grass.fbk.eu/statsgrass/grass6_r_install.html</a>).<br>
Then I installed the packages<br>
<br>
install.packages(&quot;spdep&quot;,dependencies=TRUE)<br>
install.packages(&quot;maptools&quot;,dependencies=TRUE)<br>
<br>
Then from the shell:<br>
<br>
R<br>
<br>
Then load these libraries<br>
<br>
library(spgrass6)<br>
library(spdep)<br>
library(maptools)<br>
library(boot)<br>
library(Matrix)<br>
library(lattice)<br>
<br>
I read the raster<br>
<br>
index_water_2009&lt;-readRAST6(&quot;index_water_2009&quot;)<br>
<br>
At this point I stopped. I saw on the mailing list and some tutorials.<br>
<br>
I can not understand the syntax to use.<br>
<br>
It only works on vector?<br>
<br>
Someone can give me some help?<br>
<br>
Thanks<br>
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