[opendx-users] regular cylindrical coordinates

[Randy Polson]

Hello-
I have data that are regular in cylindircal coordinates. They range from 
r=0..1.5 and theta=0..2Pi.  I can produce an image with the coordinates
0,0 in the corner.  What do I need to do so that 0,0 is in the center of
the image?

Thanks,
Randy