NAG Library Manual, Mark 28.6
Interfaces:  FL   CL   CPP   AD 

NAG AD Library Introduction
Example description

 F06PA_A1W_F Example Program Results


 Product solution y = beta*y + alpha*A^T*b:
         1.3050
        -4.1700
         2.3250
        -0.6850

  Derivatives calculated: First order adjoints
  Computational mode    : algorithmic

  Derivatives of y w.r.t. alpha and beta

        dy/dalpha
             1          2          3          4
 1      1.4100    -9.5400     3.4500    -2.5700

        dy/dbeta
          1       2       3       4
 1   1.0000  1.0000  1.0000  1.0000