Dear Dr. Bivand and list
Thank you for the patience.
Only one question remains
>>
>> 2. great distance circle
>>
>> => longlat = TRUE returns no valid observation ...
>> similar error messages have been researched in the archived mail
>> but no identical case found...
>> Please kindly suggest when longlat=TRUE,
>> whether the unit of both longitude and latitude is degree.decimal..
>> (confused with the manual explanation "measured in kilometer")
>>
>
> The threshold is in km when longlat=TRUE, but the coordinates are in
> decimal degrees. Please state the representation of your coordinates - are
> they in decimal degrees or not?
=> Yes, mine are in decimal degrees.
>
> No, simply that you are including too many neighbours leading to too much
> smoothing for many observations.
>
> Please try everything on small examples until you understand what you are
> doing. Best, use publically available small examples, and include complete
> verbatim code (or post code on a website), max. 10 lines.
=> please advise any publicly available small examples to try errosarlm...
I have none at hand.. :P Thank you.
Elaine
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