HB/psmigr_2
UNSYMMETRIC MATRIX . INTERCOUNTY MIGRATION . PAUL SLATER CA, NOV 1983
Name |
psmigr_2 |
Group |
HB |
Matrix ID |
236 |
Num Rows
|
3,140 |
Num Cols
|
3,140 |
Nonzeros
|
540,022 |
Pattern Entries
|
540,022 |
Kind
|
Economic Problem |
Symmetric
|
No |
Date
|
1983 |
Author
|
P. Slater |
Editor
|
I. Duff, R. Grimes, J. Lewis |
Structural Rank |
3,140 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
1 |
Strongly Connect Components
|
1 |
Num Explicit Zeros
|
0 |
Pattern Symmetry
|
47.9% |
Numeric Symmetry
|
0% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
real |
SVD Statistics |
Matrix Norm |
9.999998e-01 |
Minimum Singular Value |
5.813007e-05 |
Condition Number |
1.720280e+04
|
Rank |
3,140 |
sprank(A)-rank(A) |
0 |
Null Space Dimension |
0 |
Full Numerical Rank? |
yes |
Download Singular Values |
MATLAB
|