use parametric functions, e.g.:
set parametric
splot sin(u),cos(u),sin(u)+cos(u)
LvW wrote:
>
> Hi to everybody !
>
> May I describe my problem with GNUPLOT:
>
> I like to plot the classical EULER-relation f(x)=cos(x)+j*sin(x) as a
> 3-D-plot with the following properties:
> The x-axis (real) identical to cos(x) and the y-axis (imaginary) identical
> to sin(x); z-axis identical to the function f(x). As a result there must
> be something like a helix in z-direction.
> As I don´t know how to scale the axis every help would be welcome.
> Thank you in advance.
> Regards
> LvW
>
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