set title
set key outside
set title "plot with filledcurve [options]"
plot [-10:10] [-5:3] \
1.5+sin(x)/x with filledcurve x2, \
sin(x)/x with filledcurve, \
1+sin(x)/x with lines, \
-1+sin(x)/x with filledcurve y1=-2, \
-2.5+sin(x)/x with filledcurve xy=-5,-4., \
-4.3+sin(x)/x with filledcurve x1, \
(x>3.5 ? x/3-3 : 1/0) with filledcurve y2