Schenk_IBMSDS/2D_27628_bjtcai

Olaf Schenk, Univ. Basel: IBM TJ Watson, Yorktown, semiconductor device
Name 2D_27628_bjtcai
Group Schenk_IBMSDS
Matrix ID 954
Num Rows 27,628
Num Cols 27,628
Nonzeros 206,670
Pattern Entries 442,898
Kind Semiconductor Device Problem
Symmetric No
Date 2003
Author IBM
Editor O. Schenk
Structural Rank 27,628
Structural Rank Full true
Num Dmperm Blocks 6,361
Strongly Connect Components 6,361
Num Explicit Zeros 236,228
Pattern Symmetry 100%
Numeric Symmetry 21.9%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 4.725594e+05
Minimum Singular Value 3.005080e-15
Condition Number 1.572535e+20
Rank 18,442
sprank(A)-rank(A) 9,186
Null Space Dimension 9,186
Full Numerical Rank? no
Download Singular Values MATLAB