Andrianov/fxm4_6

fxm4_6 matrix from Alexander Andrianov, SAS Institute Inc.
Name fxm4_6
Group Andrianov
Matrix ID 1381
Num Rows 18,892
Num Cols 18,892
Nonzeros 497,844
Pattern Entries 497,844
Kind Optimization Problem
Symmetric Yes
Date 2006
Author A. Andrianov
Editor T. Davis
Structural Rank 18,892
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 2.280836e+02
Minimum Singular Value 1.908019e-63
Condition Number 1.195395e+65
Rank 14,569
sprank(A)-rank(A) 4,323
Null Space Dimension 4,323
Full Numerical Rank? no
Download Singular Values MATLAB