vert_adjacency {ciftiTools} | R Documentation |
Vertex Adjacency Matrix
Description
Make adjacency matrix between two sets of vertices on the same mesh.
Usage
vert_adjacency(faces, v1, v2 = NULL)
Arguments
faces |
An F \times 3 matrix, where each row contains the vertex
indices for a given triangular face in the mesh. F is the number of
faces in the mesh.
|
v1 , v2 |
The first and second set of vertices. These are logical vectors
the same length as vertices indicating the vertices in each set.
If v2 is NULL (default), set v2 to v1 . Can
alternatively be a vector if integers corresponding to vertex indices.
|
Value
Adjacency matrix
[Package
ciftiTools version 0.15.1
Index]