My question is in regard to the spdep and GeoDa packages.  Do you know how
to extract a neighborhood/adjacency matrix from R?  I need a matrix that has
all the neighborhoods on the X and Y axis, and then a r=1 when the
neighborhoods touch, and a r=0 when neighborhoods don't touch.  I
think the Moran's I functions use a matrix like this when they estimate
Moran's I.  I  can estimate Moran's I,  but I can't figure out how to
extract the matrix.  I've been trying to do this for months and I
just can't get it.

Thank you so much.  The R project is an invaluable gift to the scientific
and statistical community.

Steve

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