HB/can_292

SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.
Name can_292
Group HB
Matrix ID 100
Num Rows 292
Num Cols 292
Nonzeros 2,540
Pattern Entries 2,540
Kind Structural Problem
Symmetric Yes
Date 1981
Author L. Marro
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 292
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 1.216392e+01
Minimum Singular Value 2.811347e-17
Condition Number 4.326723e+17
Rank 272
sprank(A)-rank(A) 20
Null Space Dimension 20
Full Numerical Rank? no
Download Singular Values MATLAB