BayesX (version 0.3-3)

add.neighbor: Add Neighborhood Relations

Description

Adds a neighborhhod relationship between two given regions to a map object in graph format.

Usage

add.neighbor(map, region1, region2)

Value

Returns an adjacency matrix that represents the neighborhood structure of map plus the new neighborhood relation in graph format.

Arguments

map

Map object in graph format that should be modified.

region1, region2

Names of the regions that should be connected as neighbors.

Author

Felix Heinzl, Thomas Kneib

See Also

get.neighbor,delete.neighbor,read.gra,write.grabnd2gra

Examples

germany <- read.gra(system.file("examples/germany.gra", package="BayesX"))
get.neighbor(germany, c("1001", "7339"))
germany <- add.neighbor(germany, "7339", "1001")
get.neighbor(germany, c("1001", "7339"))