get.nb: Function for calculating neighbouting polygons.
In RArcInfo: Functions to import data from Arc/Info V7.x binary coverages
Description
Usage
Arguments
Value
Description
This function allows the user to calculate, for every given polygon (in the
array 'index'), the list of its neighbouring polygons.
Usage
1
Arguments
arc
The list of arc definitions, as returned by 'get.arcdata'.
pal
The list of polygon definitions, as returned by 'get.paldata'.
index
An array with the polygons we want to use to calculate their
neighbours. It must be an array. If 'index' is not set, then all the polygons
are used.
Value
A list in which the first element is a vector of the neighbouring polygons
of the fist element in 'index', and so on.
RArcInfo documentation built on May 1, 2019, 10:26 p.m.
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Description Usage Arguments Value
Description
This function allows the user to calculate, for every given polygon (in the array 'index'), the list of its neighbouring polygons.
Usage
1 |
Arguments
arc |
The list of arc definitions, as returned by 'get.arcdata'. |
pal |
The list of polygon definitions, as returned by 'get.paldata'. |
index |
An array with the polygons we want to use to calculate their neighbours. It must be an array. If 'index' is not set, then all the polygons are used. |
Value
A list in which the first element is a vector of the neighbouring polygons of the fist element in 'index', and so on.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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