card {spdep}R Documentation

Cardinalities for neighbours lists

Description

The function tallies the numbers of neighbours of regions in the neighbours list.

Usage

card(nb)

Arguments

nb a neighbours list object of class nb

Value

An integer vector of the numbers of neighbours of regions in the neighbours list.

Author(s)

Roger Bivand Roger.Bivand@nhh.no

See Also

summary.nb

Examples

data(columbus)
table(card(col.gal.nb))

[Package spdep version 0.3-12 Index]