Pajek/USpowerGrid
Pajek network: US power grid
| Name |
USpowerGrid |
| Group |
Pajek |
| Matrix ID |
1530 |
|
Num Rows
|
4,941 |
|
Num Cols
|
4,941 |
|
Nonzeros
|
13,188 |
|
Pattern Entries
|
13,188 |
|
Kind
|
Undirected Graph |
|
Symmetric
|
Yes |
|
Date
|
2006 |
|
Author
|
P. Tsaparas |
|
Editor
|
V. Batagelj |
| Structural Rank |
|
| Structural Rank Full |
|
|
Num Dmperm Blocks
|
|
|
Strongly Connect Components
|
1 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
100% |
|
Numeric Symmetry
|
100% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
binary |
| SVD Statistics |
| Matrix Norm |
7.483051e+00 |
| Minimum Singular Value |
6.340368e-19 |
| Condition Number |
1.180224e+19
|
| Rank |
4,348 |
| sprank(A)-rank(A) |
|
| Null Space Dimension |
593 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
| Download |
MATLAB
Rutherford Boeing
Matrix Market
|
| Notes |
------------------------------------------------------------------------------
Pajek network converted to sparse adjacency matrix for inclusion in UF sparse
matrix collection, Tim Davis. For Pajek datasets, See V. Batagelj & A. Mrvar,
http://vlado.fmf.uni-lj.si/pub/networks/data/.
------------------------------------------------------------------------------
US power grid - unweighted network
from Panayiotis Tsaparas:
http://www.cs.helsinki.fi/u/tsaparas/MACN2006/data-code.html
adapted for Pajek, V. Batagelj, March 19, 2006
0 -> 4941
|
