Size 
Type 
4410 x 4410, 111717 entries 
real symmetric indefinite 
Nonzeros 
total  diagonal  below diagonal  above diagonal  AA' 

219024  4410  107307  107307  0 

Column Data 
Row Data 
Average nonzeros per column : 50 Standard deviation : 9.7  index  nonzeros 

longest  3620  94 

shortest  3060  16 


Average nonzeros per row : 50 Standard deviation : 9.7  index  nonzeros 

longest  3620  94 

shortest  3060  16 


Bandwidths 
Profile Storage 
lower  525  upper  525 

average ij  1.1e+02  std.dev.  99 


 min  max  ave.  std.dev. 

lower bandwidth  1  525  1.8e+02  81 

upper bandwidth  1  525  1.8e+02  81 

Symmetric skyline storage requirement:801670 
Heaviest diagonals 
offset from main  0  1  1  2  2  3  3  4  4  5 

nonzeros  4410  4213  4213  4016  4016  3820  3820  3620  3620  3424 
accumulated percent  2.01  3.94  5.86  7.69  9.53  11.27  13.02  14.67  16.32  17.88 
Top 10 out of 835 nonvoid diagonals. 
Conditioning 
Frobenius norm  1.1e+09  condition number (est.)  65 

2norm (est.)  7.7e+08  diagonal dominance  no 

