[adegenet-forum] Maximum values for minimum distance neighbouring graph (network graph type 5)

[Nevil Amos]

  Jombart et al 2008 suggests the use of the minimum distance graph 
where there is clustering of individuals used in an spca.

In this case the minimum value is set to the minimum distance between 
individuals ( would setting it to 0 have the same result, I think so)

How does one choose the maximum value?  I have tried varying this value 
and end up with quite different s.image plots of the resulting scores.

I had a look at Legendre's  book but this did not help me.

cheers

Nevil Amos