HFSS and complicated curves

Hi every body,
I am trying to simulate complicated curve at HFSS, anybody can help me plz?
I draw it in MATLAB, but i can not draw it in HFSS, it,s in Polar cordinate,

thanks
thanks

Please provide some details on the curves you're trying to draw in HFSS.

Hi wave-maniac,
It's in Polar coordinate and is difficult to chang to Cartesian coordinate (not possible).

Thanks