Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with adjacency
Search options answers only
not deleted
user 865
Spatial relationship where two features share a common border under some interpretation - ie, are 'next to' each other.
5
votes
Accepted
Are contiguity matrix and adjacency matrix the same?
An online comparer has this for "contiguous":
The state of being adjacent or contiguous; contiguity; as, the adjacency of lands or buildings. …
- 66.5k
0
votes
How to increase the number of the adjacent cells of a focal cell?
So the "queen's adjacency" is directions=8 or a 3x3 matrix of 1s with a 0 in the middle. … We can test that:
Make a sample raster:
> Habitat = raster()
> Habitat[]=1:ncell(Habitat)
Do the 8 queens adjacency:
> adjacent(Habitat, cells=c(1,100,200), directions=8)
from to
[1,] 1 360 …
- 66.5k