dkxAheqAr3 setxyrapport 25 setxunit 7.5 setborder -5 5 setxrange -5 5 setyrange jpegmode /wholemagazineteens.org/TX/Sulphur-Springs/direct-auto-insurance/">direct auto insurance Sulphur Springs TX</a> /pashoplocal.com/PA/West-Chester/cheapest-car-insurance-in/">cheapest car insurance in West Chester 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