HB/ash608

UNSYMMETRIC OVERDETERMINED PATTERN OF ENGLAND SURVEY. ASHKENAZI,1974
Name ash608
Group HB
Matrix ID 10

Num Rows

608

Num Cols

188

Nonzeros

1,216

Kind

Least Squares Problem

Symmetric

No

Date

1974

Author

V. Askenazi

Editor

A. Curtis, I. Duff, J. Reid
Structural Rank 188
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

binary
SVD Statistics
Matrix Norm 3.975924e+00
Minimum Singular Value 1.178763e+00
Condition Number 3.372962e+00
Rank 188
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB