x = 0;  midx &lt; NMETHOD;  midx++  )
                 {
                    /.
                    Select the computation method. 
                    ./
                    method  = methods [midx];
                    emethod = emethods[midx];

                    printf (  &quot;\n&quot;
                              &quot;      Method = %s\n&quot;, method  );

                    /.
                    Compute the sub-observer point using a plate model
                    representation of the target's