Nemeth/nemeth01
Newton-Schultz iteration, Z_k+1=Z_k+(1/2)*(I-(Z_k)^2)*Z_k. This is Z_1
Name |
nemeth01 |
Group |
Nemeth |
Matrix ID |
765 |
Num Rows
|
9,506 |
Num Cols
|
9,506 |
Nonzeros
|
725,054 |
Pattern Entries
|
725,054 |
Kind
|
Theoretical/Quantum Chemistry Problem Sequence |
Symmetric
|
Yes |
Date
|
1999 |
Author
|
K. Nemeth |
Editor
|
T. Davis |
Structural Rank |
9,506 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
1 |
Strongly Connect Components
|
1 |
Num Explicit Zeros
|
0 |
Pattern Symmetry
|
100% |
Numeric Symmetry
|
100% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
real |
SVD Statistics |
Matrix Norm |
4.307172e+01 |
Minimum Singular Value |
3.078271e-01 |
Condition Number |
1.399218e+02
|
Rank |
9,506 |
sprank(A)-rank(A) |
0 |
Null Space Dimension |
0 |
Full Numerical Rank? |
yes |
Download Singular Values |
MATLAB
|