F08PPF Example Program Results

 Matrix A
                    1                 2                 3                 4
 1  (-3.9700,-5.0400) (-4.1100, 3.7000) (-0.3400, 1.0100) ( 1.2900,-0.8600)
 2  ( 0.3400,-1.5000) ( 1.5200,-0.4300) ( 1.8800,-5.3800) ( 3.3600, 0.6500)
 3  ( 3.3100,-3.8500) ( 2.5000, 3.4500) ( 0.8800,-1.0800) ( 0.6400,-1.4800)
 4  (-1.1000, 0.8200) ( 1.8100,-1.5900) ( 3.2500, 1.3300) ( 1.5700,-3.4400)

 Number of eigenvalues for which SELECT is true =    2
 (dimension of invariant subspace)

 Selected eigenvalues
    1   ( 7.9982,-0.9964)
    2   ( 3.0023,-3.9998)