HB/bcspwr07

SYMMETRIC STRUCTURE REPRESENTATION OF WESTERN US POWER NETWORK
Name bcspwr07
Group HB
Matrix ID 19
Num Rows 1,612
Num Cols 1,612
Nonzeros 5,824
Kind Power Network Problem
Symmetric Yes
Date 1981
Author B. Dembart, J. Lewis
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 1612
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite no
Type binary
SVD Statistics
Matrix Norm 5.665168e+00
Minimum Singular Value 6.582483e-18
Condition Number 8.606430e+17
Rank 1,601
sprank(A)-rank(A) 11
Null Space Dimension 11
Full Numerical Rank? no
Download Singular Values MATLAB