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).