nag_ztpttr (f01vdc) Example Program Data
 4                                       : n
 Nag_Upper                               : uplo

 (1.1,1.1) (1.2,1.2) (1.3,1.3) (1.4,1.4)
           (2.2,2.2) (2.3,2.3) (2.4,2.4)
                     (3.3,3.3) (3.4,3.4)
                               (4.4,4.4) : ap[]