[R-sig-Geo] Inverse distance weighted with binomial data set

[ASANTOS]

Dear colleges,

          There are any limitation for used the inverse distance 
weighted (IDW) for presence-absence data set, when the objective is 
create a map similar with indicator kriging (IK) approach? I don't no if 
is a trivial question but the idea is comparing both approaches.

Thanks,

-- 
Alexandre DOS SANTOS
Engenheiro Florestal, Msc.
Laboratório de Entomologia Florestal
Departamento de Entomologia
Universidade Federal de Lavras
Caixa Postal 3037
37200-000 - Lavras - Minas Gerais - Brasil
Tel: +55 35 92230304