[amelia] spatial imputation

While I'm bombarding this list... A long time ago I read that Amelia had the ability to do spatial imputations as well as timeseries. I think it was in one of the pdf papers linked from the website. I believe the example was countries in Africa, and how their economic activity (?) could be linked spatially and temporally Is there any activity on developing this function? As a transportation researcher, both space and time are important to my work, and it would be useful to be able to specify, say, network distance between locations and somehow use that variable to influence the imputation process. Thanks, James -- James E. Marca, PhD Researcher Institute of Transportation Studies AIRB Suite 4000 University of California Irvine, CA 92697-3600