[R] Sgeostat module

[Laurent Dubroca]

Dear Users,

I use Sgeostat to calculate co variogram (function est.variogram with two 
variables).
If i inverse the 2 variables in the functions, the co variogram change! 
Normaly it is symmetric, isn't it?
Someone could me explain why, or give me an idea to calculate co variogram 
in a easy way...

Thanks in advance

Laurent

ps : sorry for my english


Laurent William Dubroca
Centre de Calcul de Chizé
CNRS UPR 1934
BP 14 - Villiers en Bois - 79360 Beauvoir sur Niort
France
Ph : +33-(0)549.099.603
Fax : +33-(0)549.096.526

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