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a_val
2008 Oct 08
1
Error in spdep: system is computationally singular
...: reciprocal condition number = 2.8713e-12
What is happening? What does this message mean?
Thanks a lot,
Alberto
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Alberto Jiménez-Valverde
Natural History Museum and Biodiversity Research Center
The University of Kansas
Lawrence, Kansas 66045 USA
email 1: ajvalv@ku.edu
email 2: alberto.jimenez.valverde@gmail.com
CV: http://www.biogeografia.com/CV/ajimenez/albertojimenezvalverde.htm
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