plot module: (C) 2001,2002 Sebastian Ritterbusch

You may plot parametric functions using the pplot command:

 >spiral(t)=[t*sin(t*pi*t) t*cos(t*pi*t)];
 >pplot[spiral;0;2;0.01];

You may also save the plot in files:

 >plotOutput("spiral.ps");
 >pplot[spiral;0;2;0.01];