24 research outputs found

    Data used for the estimation of the relative density of small carnivorous species in France.

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    <p>(A) number of detected animals in each municipality of France from 2002 to 2005 (the inset contains the legend). (B) Map of the small agricultural regions (SAR, in grey), and of the department (black)</p

    Value of the prediction error <i>Q</i>(<i>ν</i>) for different values of the penalty parameter <i>ν</i> calculated by the cross-validation approach.

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    <p>We also show the contributions <i>Q</i><sup><i>i</i></sup>(<i>ν</i>) of each species <i>i</i> to this prediction error. To make easier the visual interpretation of these results, the criteria <i>Q</i>(<i>ν</i>) and <i>Q</i><sup><i>i</i></sup>(<i>ν</i>) have been rescaled between 0 and 1 in the range of <i>ν</i> of interest.</p
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