NAG Library Manual, Mark 27.3
Interfaces:  FL   CL   CPP   AD 

NAG FL Interface Introduction
Example description

 F07BRF Example Program Results

 Details of factorization
                    1                 2                 3                 4
 1  ( 0.0000, 6.3000) (-1.4800,-1.7500) (-3.9900, 4.0100) ( 0.5900,-0.4800)
 2  ( 0.3587, 0.2619) (-0.7700, 2.8300) (-1.0600, 1.9400) ( 3.3300,-1.0400)
 3                    ( 0.2314, 0.6358) ( 4.9303,-3.0086) (-1.7692,-1.8587)
 4                                      ( 0.7604, 0.2429) ( 0.4338, 0.1233)

 IPIV
            2                 3                 3                 4