Re: Plotting complex functions

[Martin Helm]

Am Mittwoch, 8. Dezember 2010, 18:56:22 schrieb Børge Strand-Bergesen:
> Hi,
> 
> I need to plot the complex function H(w) on three axis, Re, Im and w.
> This comes very close to the example at
> http://commons.wikimedia.org/wiki/File:Circular_polarization_schematic.png
> which I found on
> http://commons.wikimedia.org/wiki/Category:Gnuplot_diagrams
> 
> How should I create something like this in Octave?
> 
> Once plotted, is it feasible to zoom in and out and pan the plot?
> 
> 
> Thanks,
> Borge

The octave command which can draw such a parameterized curve is plot3.
If you use the wxt terminal with gnuplot zooming is no problem, same with the 
fltk backend.

If that does not answer your question completely or detailed enough just ask 
back what specific info you need.