#  parametric_input.txt
#
#  Discussion:
#
#    Demonstrate a parametric plot.
#
#  Licensing:
#
#    This code is distributed under the GNU LGPL license.
#
#  Modified:
#
#    14 October 2013
#
#  Author:
#
#    John Burkardt
#
set term png
set output "parametric.png"
set grid
set parametric
set timestamp
plot [t=-2*pi:2*pi] sin(t), t**2 title "Parametric plot"
quit