 nb=0; na=-512; K=100; x1=-1; x2=1; x3=x1; x4=0.5; ns=-4;

 (  )
                 .     --       jpg. 
             K  1,      jpg ,    .               .
      E     1,              .    x1  x2        , x3         , x4      , ns      .  ns  -1,     .
           1,   .   na=0,   nb  ,          .   clippic.dat  .     (  6). 
      E  na  ,     ,       na.    nb        .     .    na  ,      .     ,   .                 ,         . 
                 2-  .      .
         ,         .     ct.par.
                    .     7.3,        .