HB/abb313

UNSYMMETRIC OVERDETERMINED PATTERN OF SUDAN SURVEY. ABBAS,1974
Name abb313
Group HB
Matrix ID 5
Num Rows 313
Num Cols 176
Nonzeros 1,557
Kind Least Squares Problem
Symmetric No
Date 1974
Author M. Abbas
Editor A. Curtis, I. Duff, J. Reid
Structural Rank 176
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 2
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type binary
SVD Statistics
Matrix Norm 8.624572e+00
Minimum Singular Value 4.723710e-18
Condition Number 1.825805e+18
Rank 128
sprank(A)-rank(A) 48
Null Space Dimension 48
Full Numerical Rank? no
Download Singular Values MATLAB