text: void    Initialize(int, float [], float [], int, int, 
                                    float [], float []);
  
  double  armin(int, float *);
  double  armax(int, float *);
  
  extern int    ReadData();
  extern float  **MakeGrid(int, int, float *, float *);
  
  extern void   c_nnsetr(char *, float);
  extern void   c_nngetr(char *, float *);
  
  extern void   Terminate();
  