Good day list members,

 

I'm using the function clusthr in the adehabitatHR package to replicate
an analysis begun years ago using Ranges6 software. Authors used Kenward
et al.'s (2001) modified nearest-neighbor cluster analysis to generate
outlier-exclusive convex polygons.  They used Kenward et al.'s iterative
method for outlier exclusion, with an alpha level of 0.001, to
objectively exclude outliers without selecting an arbitrary % of
locations to include.  The proportion of locations included in
outlier-exclusive home range polygons therefore varied among home ranges
for different animals/seasons etc.

 

Is it possible to specify this method of outlier exclusion when using
the clusthr function?  I only found reference to the percent argument,
which requires the user to specify the proportion of locations to
include. 

 

Thanks,

Eric

 

 


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