On Sun, Aug 28, 2005 at 02:37:20 -0700, Oded Ben-Tal wrote: > Can anyone suggest a convinient way of plotting a function (e.g. y=x^2)? Yeah, gnuplot: # gnuplot gnuplot> f(x) = x**2 gnuplot> plot f(x) type help for details on printing or rendering to PNG etc. - Steve