HB/nnc261

U NATIONAL NUCLEAR CORP. FISSION REACTOR SIESMIC STUDIES
Name nnc261
Group HB
Matrix ID 215
Num Rows 261
Num Cols 261
Nonzeros 1,500
Pattern Entries 1,500
Kind 2D/3D Problem
Symmetric No
Date 1982
Author National Nuclear Corp.
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 261
Structural Rank Full true
Num Dmperm Blocks 29
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 82.4%
Numeric Symmetry 61.3%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 1.040628e+03
Minimum Singular Value 3.573898e-12
Condition Number 2.911744e+14
Rank 260
sprank(A)-rank(A) 1
Null Space Dimension 1
Full Numerical Rank? no
Download Singular Values MATLAB