: Wednesday, 8 October 2008 3:47
To: R Help
Subject: [R] Ecological Niche Modelling on R
Dear all,
I have strong interest on Ecological Niche Model, which in general use a set
of environmental variables (continuous, categorical etc) and Presence (or
Presense/Absence) records for species. I think
It's very kind of Stephen to plug my book, but it's notwhat you're looking for.
You need to read more about this general topic, and aboutthe particular packages: try
http://www.unine.ch/CSCF/grasp/grasp-r/index.htmlhttp://www.unine.ch/CSCF/grasp/
Based on downloading grasp , it doesn't
Dear All,
Thanks for all very interesting replies.
In fact I have read all the recent publications on ENM (Ecological Niche
Modeling), and many of them use GARP (Genetic Algorithm for Rule Prediction;
sensu STockwell Peterson 2001) and Maxent (Maximum Entropy sensu Philips
Dudik, 2008a, b)
On Wed, Oct 8, 2008 at 6:17 AM, milton ruser [EMAIL PROTECTED] wrote:
[snip]
Finally, in fact GRASP do what I am looking for, and I am starting to
compare the results of this packages with other very wel- know softwares
(DescktopGarp, Maxent, OpenModeller). If someone of you have suggestions
that is a pretty big question. And I am not qualified to answer it,
but my suggestion- from figuring out how to use other things- is to
find out how other people have modeled ecological niches- not
necessarily with R, and then try and find out functions that preform
the pieces or the whole
stephen sefick ssefick at gmail.com writes:
that is a pretty big question. And I am not qualified to answer it,
but my suggestion- from figuring out how to use other things- is to
find out how other people have modeled ecological niches- not
necessarily with R, and then try and find out
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