how to plot different curves on a same graphic with a third axis

Hello everyone =),

Here is my problem: i have several FFT curves, all from 0 to 1200Hz calculated from experiment recorded datas. For the moment, there is 8 of this curves corresponding to 8 different rotational speeds (0,05Hz, 0,08Hz, 0,2Hz, 0,4Hz, 0,83Hz, 2Hz, 4Hz, 8Hz). I have ploted all the FFT on the same (2D) graphic but it is not really readable. So i would like to add a third axis corresponding on the rotationnal speeds. All the FFT curves would be then placed in parallel following graduations of the third freshly added axis. I must precise that the curves datas have not the same length despite the same frequency range.

Is it possible? and how?

Thanks a lot in advance for the help

Answer 1

[Ninja]

Ok, i have managed to do it using plot3 function, but before, i needed to create a new vectors full of the rotational speed value whose the length is equal to the FFT data vector. The FFT curves are then superimposed on same 3D plot using a loop.

Answer 2

[Ninja]

One little question about it: my data curves, despite the limit I set for each axes, go over the axis (as shown on the picture), do you know how to correct it?

Thank you

[Ninja]