RAogfi1B setxyrapport 25 setxunit 7.5 setborder -5 5 setxrange -5 5 setyrange jpegmode /fayettevillemuseumart.org/CA/Napa/us-agency-car-insurance/">us agency car insurance Napa CA</a> /georgiapropertyllc.com/AL/Foley/cheap-non-owners-insurance/">cheap non owners insurance Foley AL</a> /thedrawingboardforillustrators.com/CA/Auburn/cheap-non-owners-insurance-in/">cheap non owners insurance in Auburn CA</a> 1 1 settkstep .5 .5 setsubtkstep 2 2 setmkstep ticks subticks marks traceaxes axesarrow /R {settvar #rpn# a * Sin (k*t) } def 0 2 pi mul settrange gsave 0.75 setlinewidth continu bleu (R) courbepolar grestore