[Biomod-commits] Biomod-commits Digest, Vol 11, Issue 3

César Capinha nrevistada at yahoo.co.uk
Thu Mar 25 17:20:27 CET 2010

The direct exportation to raster datasets will be highly helpful. 

Many thanks to the developers. 


--- On Thu, 25/3/10, biomod-commits-request at lists.r-forge.r-project.org <biomod-commits-request at lists.r-forge.r-project.org> wrote:

From: biomod-commits-request at lists.r-forge.r-project.org <biomod-commits-request at lists.r-forge.r-project.org>
Subject: Biomod-commits Digest, Vol 11, Issue 3
To: biomod-commits at lists.r-forge.r-project.org
Date: Thursday, 25 March, 2010, 11:00

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Today's Topics:

   1. correction on projection + oncoming update (Bruno Lafourcade)


Message: 1
Date: Wed, 24 Mar 2010 07:23:13 -0400
From: Bruno Lafourcade <brunolafourcade at aol.com>
Subject: [Biomod-commits] correction on projection + oncoming update
To: biomod-commits at lists.r-forge.r-project.org
Message-ID: <8CC995B867E3BFA-2C94-634C at Webmail-m124.sysops.aol.com>
Content-Type: text/plain; charset="utf-8"

Hello Biomoders,

I have lately been informed of a recent bug in the Projection function that I updated lately.

The problem was that the projections when being transformed into binary and filtered values
were being mixed up with the name they were assigned to. In other words, good data with bad 
names. This is what it lead to :

        name     :   'BinRoc',  'BinKappa',  'BinTSS',     'FiltRoc',      'FiltKappa',  'FiltTSS'
        data       :   BinRoc,    FiltRoc,      BinKappa,   FiltKappa,   BinTSS,      FiltTSS

So for example, the FiltRoc data was mistakenly created and stored as the BinKappa. As you
can see BinRoc and FiltTSS were safe !

This only concerns the projection function as it was available on r-forge since the 8th of march.

Hoping it wasn't too much trouble. I would suggest to be carefull with the ensemble forecasts it could
have led to as it would certainly mix things up in there too. One way to sort this out if you don't want to
re-run everything is to rearrange the name, being carefull with that. Off course, it doesn't concern the 
projections in probabilities, nore the ensemble forecast based on probabilities.

The problem is now corrected and has been updated on r-forge today.

Important update : A version of the projection function to be used directly on rasters is soon to be 
available (by the end of the week). The next steps on rasters (Ensemble.Forecasting, Biomod.RangeSize)
will follow rapidly.

Sorry again for the trouble caused.


Bruno Lafourcade
Statistical tools engineer

Laboratoire d'Ecologie Alpine, bureau 308
CNRS - UMR 5553, 2233 rue de la piscine
38400 Saint Martin d'H?res
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