JGD_Homology/cis-n4c6-b2
Simplicial complexes from Homology from Volkmar Welker.
Name |
cis-n4c6-b2 |
Group |
JGD_Homology |
Matrix ID |
2049 |
Num Rows
|
1,330 |
Num Cols
|
210 |
Nonzeros
|
3,990 |
Pattern Entries
|
3,990 |
Kind
|
Combinatorial Problem |
Symmetric
|
No |
Date
|
2008 |
Author
|
V. Welker |
Editor
|
J.-G. Dumas |
Structural Rank |
210 |
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 |
4.582576e+00 |
Minimum Singular Value |
1.874848e-15 |
Condition Number |
2.444239e+15
|
Rank |
190 |
sprank(A)-rank(A) |
20 |
Null Space Dimension |
20 |
Full Numerical Rank? |
no |
Download Singular Values |
MATLAB
|
Download |
MATLAB
Rutherford Boeing
Matrix Market
|
Notes |
Simplicial complexes from Homology from Volkmar Welker.
From Jean-Guillaume Dumas' Sparse Integer Matrix Collection,
http://ljk.imag.fr/membres/Jean-Guillaume.Dumas/simc.html
http://www.mathematik.uni-marburg.de/~welker/
Filename in JGD collection: Homology/cis.n4c6.b2.1330x210.sms
|