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Structure Plot 

Size  Type  

1454 x 1454, 3377 entries  pattern symmetric indefinite  
Nonzeros  


Column Data  Row Data  
Average nonzeros per column : 3.6 Standard deviation : 1.6

Average nonzeros per row : 3.6 Standard deviation : 1.6


Bandwidths  Profile Storage  

Symmetric skyline storage requirement:77060 

Heaviest diagonals  
Top 10 out of 517 nonvoid diagonals. 

Conditioning  
Pattern matrix. No conditioning information. 
Set BCSPWR  

Source:  Collected by B. Dembart and J. Lewis, Boeing Computer Services, Seattle, WA, USA 
Discipline:  Power networks 
Accession:  Summer 1981 
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Last change in this page: Wed Sep 22 13:33:22 US/Eastern 2004 [Comments: ]