CHkdHwWuwl7c setxyrapport 25 setxunit 7.5 setborder -5 5 setxrange -5 5 setyrange jpegmode /thcchurch.net/TX/Padre-Island-Ntl-Seashor/affordable-car-insurance/">affordable car insurance Padre Island Ntl Seashor TX</a> /wildwoodpuppies.com/CA/Fullerton/us-agency-car-insurance/">us agency car insurance Fullerton 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