adj2lapl: Generate a graph Laplacian
In gelnet: Generalized Elastic Nets
Description
Usage
Arguments
Details
Value
See Also
Description
Generates a graph Laplacian from the graph adjacency matrix.
Usage
1
adj2lapl(A)
Arguments
A
n-by-n adjacency matrix for a graph with n nodes
Details
A graph Laplacian is defined as:
l_{i,j} = deg( v_i ) , if i = j ;
l_{i,j} = -1 , if i \neq j and v_i is adjacent to v_j;
and l_{i,j} = 0 , otherwise
Value
The n-by-n Laplacian matrix of the graph
See Also
gelnet documentation built on May 2, 2019, 2:10 p.m.
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Description Usage Arguments Details Value See Also
Description
Generates a graph Laplacian from the graph adjacency matrix.
Usage
1 | adj2lapl(A)
|
Arguments
A |
n-by-n adjacency matrix for a graph with n nodes |
Details
A graph Laplacian is defined as: l_{i,j} = deg( v_i ) , if i = j ; l_{i,j} = -1 , if i \neq j and v_i is adjacent to v_j; and l_{i,j} = 0 , otherwise
Value
The n-by-n Laplacian matrix of the graph
See Also
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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