Zitney/hydr1

Chemical process separation, Steve Zitney, Cray Research
Name hydr1
Group Zitney
Matrix ID 837
Num Rows 5,308
Num Cols 5,308
Nonzeros 22,680
Pattern Entries 23,752
Kind Chemical Process Simulation Problem
Symmetric No
Date 1997
Author S. Zitney
Editor T. Davis
Structural Rank 5,308
Structural Rank Full true
Num Dmperm Blocks 1,076
Strongly Connect Components 1
Num Explicit Zeros 1,072
Pattern Symmetry 0.4%
Numeric Symmetry 0.1%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 2.992168e+06
Minimum Singular Value 1.271726e-08
Condition Number 2.352841e+14
Rank 5,191
sprank(A)-rank(A) 117
Null Space Dimension 117
Full Numerical Rank? no
Download Singular Values MATLAB