You can also fit a variogram to the residuals using the gstat package and then
record the nugget and
sill variation (see http://www.gstat.org/manual/node7.html). I do not know how
to test that the
nugget variation is statistically significant from the sill variation. You
could split the
If d is a SPolyDF
## first row/object
d[1,]
str(d[1,])
## the first Polygons object itself (Polygons can be of many)
[EMAIL PROTECTED]
str([EMAIL PROTECTED])
## the first Polygon in the first Polygons object
[EMAIL PROTECTED]@Polygons[[1]]
str([EMAIL PROTECTED]@Polygons[[1]])
Agustin Lobo
