I'd like to be able to generate type C photometry plots with matplotlib. The standard co-ordinate system for these has 0 degrees at the bottom (nadir) of the plot, with values increasing counterclockwise. Is there anyway I can transform the co-ordinates that matplotlib uses to do this?

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Randolph Fritz

design machine group, architecture department, university of washington

rfritz@...1342... -or- rfritz333@...287...