GHS_indef/laser

Gould, Hu, & Scott:
Name laser
Group GHS_indef
Matrix ID 1239
Num Rows 3,002
Num Cols 3,002
Nonzeros 9,000
Pattern Entries 9,000
Kind Materials Problem
Symmetric Yes
Date 2004
Author
Editor N. Gould, Y. Hu, J. Scott
Structural Rank 3,000
Structural Rank Full false
Num Dmperm Blocks 1,002
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 4.249140e+00
Minimum Singular Value 3.072098e-17
Condition Number 1.383140e+17
Rank 3,000
sprank(A)-rank(A) 0
Null Space Dimension 2
Full Numerical Rank? no
Download Singular Values MATLAB