Dear S-Plus users,
I am a new user of s-plus 6.1 and s-plus spatial stat.
I am conducting the spatial stat module tutorial on Lattice data and I have
two concerns.
1)
The spatial autocorrelation procedure return a problem message when,
npermutes is other than 0
Example:
sids.cor1<-spatial.cor(sids$sid.ft*sqrt(sids$births),
neighbor=sids.neighbor,statistic="moran",
sampling="free",npermutes=1000)
sids.cor1
result:
Problem in .C: Cannot coerce mode list to integer: list(value = c(68., 97.,
49., 18., 5., 77., 95., 3., 95., ...., while calling subroutine
spatial_correlation
Use traceback() to see the call stack.
What could be happening?
2)
It is possible to export an Arc/Veiw 8.2 shapefile to s-plus in order to
create an spatial neighbor file?
I want to work with the Archipelago of Puerto Rico with municipalities as
neighbors.
Which is the best way to this spatial information?
Thanks in advance,
Jose
e-mail: surfprjab@hotmail.com
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