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Extract a subset of Fude Polygon data

Source: R/extract_fude.R
extract_fude.Rd

extract_fude() extracts a subset of Fude Polygon data returned by read_fude() by year, municipality, former municipality, and/or agricultural community.

Usage

extract_fude(data, year = NULL, city = NULL, kcity = "", rcom = "")

Arguments

data

A Fude Polygon data object returned by read_fude(). data may be a single data frame or a list of data frames.

year

A numeric vector of issue years to extract. If NULL, all years are kept.

city

A character vector of municipality names or local government codes used to identify target municipalities. If NULL, all municipalities are kept.

kcity

A character vector of regular expression patterns used to match former municipality names in Japanese.

rcom

A character vector of regular expression patterns used to match agricultural community names in Japanese.

Value

An sf::sf() object containing the extracted subset.

See also

read_fude()