JGD_Taha/abtaha2
Taha matrix set from Abdul Salam Jarrah, New Mexico State Univ.
| Name |
abtaha2 |
| Group |
JGD_Taha |
| Matrix ID |
2201 |
|
Num Rows
|
37,932 |
|
Num Cols
|
331 |
|
Nonzeros
|
137,228 |
|
Pattern Entries
|
137,228 |
|
Kind
|
Combinatorial Problem |
|
Symmetric
|
No |
|
Date
|
2008 |
|
Author
|
A. Jarrah |
|
Editor
|
J.-G. Dumas |
| Structural Rank |
331 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
1 |
|
Strongly Connect Components
|
1 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
0% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
integer |
| SVD Statistics |
| Matrix Norm |
2.447419e+01 |
| Minimum Singular Value |
2.002809e+00 |
| Condition Number |
1.221993e+01
|
| Rank |
331 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
| Download |
MATLAB
Rutherford Boeing
Matrix Market
|
| Notes |
Taha matrix set from Abdul Salam Jarrah, New Mexico State Univ.
From Jean-Guillaume Dumas' Sparse Integer Matrix Collection,
http://ljk.imag.fr/membres/Jean-Guillaume.Dumas/simc.html
http://www.math.nmsu.edu/~ajarrah
Filename in JGD collection: Taha/mat2_abtaha.sms
|
