Combine the Fude Polygon data with the agricultural community boundary data

combine_fude() uses the agricultural community boundary data to reduce the Fude Polygon data to the community units.

Usage

combine_fude(data, boundary, city, kcity = "", rcom = "", year = NULL)

Arguments

data

Fude Polygon data as returned by read_fude().

boundary

Agricultural community boundary data as returned by get_boundary().

city

A character vector of local government names or 6-digit local government codes to extract.

kcity

A regular expression. One or more former municipality names (in Japanese) to extract.

rcom

A regular expression. One or more agricultural community names (in Japanese) to extract.

year

Year in the column name of the data. If there is more than one applicable local government code, it is required.

Value

A list of sf::sf() objects.

See also

read_fude().

Examples

if (FALSE) { # interactive()
path <- system.file("extdata", "castle.zip", package = "fude")
d <- read_fude(path, stringsAsFactors = FALSE)
b <- get_boundary(d)
db <- combine_fude(d, b, "\u677e\u5c71\u5e02", "\u57ce\u6771", year = 2022)
}