b20Gt9iu setxyrapport
25 setxunit
7.5 setborder
-5 5 setxrange
-5 5 setyrange
jpegmode
  <a href="http://luvitlashllc.com/OH/Hamilton/low-income-auto-insurance-dmv/">low income auto insurance dmv Hamilton OH</a>   <a href="http://nsbebham.org/CA/Fresno/cheap-full-coverage-auto-insurance/">cheap full coverage auto insurance Fresno CA</a>   <a href="http://tsar5e.com/WA/Renton/cheap-non-owners-insurance/">cheap non owners insurance Renton WA</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