Plotting 3D graph

Hello everyone,

How can I plot a 3D graph for power and frequency vs. time (z,y,x)?

Thanks

Answer 1

[Star Strider]

See if any of the File Exchange contributions in a 3D area plot search do what you want. See specifically AREA3 (that was last updated 12 years ago, so may only work in MATLAB versions 2014a and earlier).

Otherwise, the best I can suggest to you is the ribbon plot.

[mosa mm]

Thanks

[Star Strider]

My pleasure.

[N/A]

Have you solved this problem? I want to draw this figure like you. Could you share your result with me?

Answer 2

[Azzi Abdelmalek]

plot3(z,y,x)

[mosa mm]

Thanks Azzi for the Answer. However what I meant is like the one in the picture

[Azzi Abdelmalek]

Look at this example

t=linspace(0.1,2,20)
freq=linspace(0,20000,20)
[x,y]=meshgrid(t,freq)
z=sin(x).^2+cos(y).^2 %your power vector
surf(x,y,z)

[mosa mm]

Thanks Azzi, you are very helpful. But the 3D plot that I am looking for to see is attached here (Plot3d.png). It shows that on each time sample there is a separate graph, I don't know even if it's possible in Matlab or not? Thanks anyway

Answer 3

[Image Analyst]

I think that might best be done with waterfall().

[mosa mm]

Thanks