GHS_psdef/copter1

Gould, Hu, & Scott: Helicoptor rotor blade, from Pothen & Kumfert
Name copter1
Group GHS_psdef
Matrix ID 1255
Num Rows 17,222
Num Cols 17,222
Nonzeros 211,064
Pattern Entries 211,064
Kind Computational Fluid Dynamics Problem
Symmetric Yes
Date 2004
Author G. Kumfert, A. Pothen
Editor N. Gould, Y. Hu, J. Scott
Structural Rank 17,222
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite no
Type binary
SVD Statistics
Matrix Norm 1.525993e+01
Minimum Singular Value 1.583946e-03
Condition Number 9.634119e+03
Rank 17,222
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB