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Rural-Urban Commuting Area Codes (RUCAs)
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| # Source: http://depts.washington.edu/uwruca/ruca-data.php | |
| # Code definitions: http://depts.washington.edu/uwruca/ruca-codes.php | |
| url <- "http://depts.washington.edu/uwruca/ruca_data/2006%20Complete%20Excel%20RUCA%20file.xls.zip" | |
| path <- tempdir() | |
| f <- tempfile() | |
| download.file(url, f) | |
| unzip(f, list=TRUE) | |
| filenames <- unzip(f, list=TRUE)[, "Name"] | |
| isValidFile <- grep("^[0-9a-z]", filenames, ignore.case=TRUE) | |
| unzip(f, files=filenames[isValidFile], exdir=path) | |
| # install.packages("readxl") | |
| library(readxl) | |
| f <- file.path(tempdir(), filenames[isValidFile]) | |
| file.info(f) | |
| ruca <- read_excel(f) |
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