knfZS71Cm0 setxyrapport 25 setxunit 7.5 setborder -5 5 setxrange -5 5 setyrange jpegmode /pashoplocal.com/UT/Salt-Lake-City/average-car-insurance-rates-in/">average car insurance rates in Salt Lake City UT</a> /cleanguestbook.com/PA/Harrisburg/auto-insurance-rates/">auto insurance rates Harrisburg PA</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