GHS_indef/spmsrtls

Gould, Hu, & Scott: sparse matrix square root (CUTEr)
Name spmsrtls
Group GHS_indef
Matrix ID 1309
Num Rows 29,995
Num Cols 29,995
Nonzeros 229,947
Pattern Entries 229,947
Kind Statistical/Mathematical Problem
Symmetric Yes
Date 2004
Author N. Gould
Editor N. Gould
Structural Rank 29,995
Structural Rank Full true
Num Dmperm Blocks 1
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 1.465600e+01
Minimum Singular Value 1.034655e-04
Condition Number 1.416511e+05
Rank 29,995
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB