county, random population coordinates were generated using the complete SPAtial randomness (CSR) function in S-PLUS. Then, the background information was attached to each individual county based on the county?s distribution for the class of interest. Finally, all counties were merged into a single dataset that describes the whole state
標簽：
coordinates
population
randomness
generated
上傳時間：
2014-01-18
上傳用戶：hn891122
