adj2nlapl: Generate a normalized graph Laplacian
In gelnet: Generalized Elastic Nets
Description
Usage
Arguments
Details
Value
See Also
Description
Generates a normalized graph Laplacian from the graph adjacency matrix.
Usage
1
adj2nlapl(A)
Arguments
A
n-by-n adjacency matrix for a graph with n nodes
Details
A normalized graph Laplacian is defined as:
l_{i,j} = 1 , if i = j ;
l_{i,j} = - 1 / √{ deg(v_i) deg(v_j) } , 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.
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.
Description Usage Arguments Details Value See Also
Description
Generates a normalized graph Laplacian from the graph adjacency matrix.
Usage
1 | adj2nlapl(A)
|
Arguments
A |
n-by-n adjacency matrix for a graph with n nodes |
Details
A normalized graph Laplacian is defined as: l_{i,j} = 1 , if i = j ; l_{i,j} = - 1 / √{ deg(v_i) deg(v_j) } , 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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.