HB/mbeause

U NONSYMMETRIC MATRIX U.S. ECONOMY 1972 -SZYLD-I.E.A.-NYU-
Name mbeause
Group HB
Matrix ID 211
Num Rows 496
Num Cols 496
Nonzeros 41,063
Pattern Entries 41,063
Kind Economic Problem
Symmetric No
Date 1982
Author D. Szyld
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 447
Structural Rank Full false
Num Dmperm Blocks 28
Strongly Connect Components 66
Num Explicit Zeros 0
Pattern Symmetry 21.9%
Numeric Symmetry 0.8%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 2.175505e+04
Minimum Singular Value 0
Condition Number Inf
Rank 447
sprank(A)-rank(A) 0
Null Space Dimension 49
Full Numerical Rank? no
Download Singular Values MATLAB