I have a map of a district (which is JPG format), and I want to do a sptial sampling based on the map. So is there any function to do spatial sampling of this type? Thanks! -- Ronggui Huang Department of Sociology Fudan University, Shanghai, China ?????? ????????????????
Milton Cezar Ribeiro
2006-Oct-30 02:51 UTC
[R] Is there any method to do spatial sampling?
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What kind of spatial sampling do you want to do: systematic, stratified, simple random, etc.? What will you be sampling: points, lines, polygons, etc.? Marsh Feldman URI Center for Urban Studies and Research The University of Rhode Island -----Original Message----- From: ronggui [mailto:ronggui.huang at gmail.com] Sent: Sunday, October 29, 2006 9:49 AM To: r-help at stat.math.ethz.ch Subject: [R] Is there any method to do spatial sampling? I have a map of a district (which is JPG format), and I want to do a sptial sampling based on the map. So is there any function to do spatial sampling of this type? Thanks! -- Ronggui Huang Department of Sociology Fudan University, Shanghai, China ?????? ????????????????