HOW TO DRAW A POLAR DIAGRAM


This feature is not yet available in UNIX

Data may be drawn as a polar diagram if "X" is replaced by "PHI" and "Y" is
replaced by "R":

   PHI: angle
   R: radius/mm
   H: PHI   R(distance),LT10

The parameters of the commands (i.e. XMIN, YMAX) remain unchanged:
X stands for PHI, and Y stands for R.

   XMAX(360)     means PHIMAX(360)
   NOYNUMBER     means no description on the R axis
 
2-dim representations in cluster and contour mode are supported.
 
Some features are not yet available (command GELEMENT, smooth lines
with WEIGHT > 0 and others).