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NAG Library Manual, Mark 27.1
Interfaces:  FL   CL   CPP   AD 
NAG FL Interface Introduction
Example description
 F01BRF Example Program Results

 Number of nonzeros in decomposition         =   16
 Minimum size of array IRN                    =   15
 Minimum size of arrays A and ICN             =   19
 Number of compresses on IRN (IDISP(3))       =    0
 Number of compresses on A and ICN (IDISP(4)) =    0

 Value of W(1) = 18.0000

 Structural rank                =    6
 Number of diagonal blocks      =    3
 Size of largest diagonal block =    4