Plotting 3D Animation from 4-D Data

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Adalric Leung
Adalric Leung le 4 Juil 2020
Commenté : Adalric Leung le 5 Juil 2020
Hi,
I'm trying to plot an animated 3D plot from some data that I've calculated. The matrix is a 4D matrix that is a function of x y z and time, where at each point, the temperature of that point is represented.
For example, in the sample values below, it can be seen that "val(:,:,1,1)" represents the temperatures at each coordinate of space in the x-y plane on the first z-plane and at the first point in time. Likewise, the values found in "val(:,:,2,1)" represent the temperatures at each coordinate of space in x-y plane for the SECOND z-plane at the first point in time. This continues until all the temperature values are displayed for each position in x, y, and z, at the first point in time. After which, the sequence repeats at "val(:,:,1,2)" which displays the temperatures at each x-y coordinate for the first z-plane but at the SECOND point in time.
Thank you for any help in advance.
  2 commentaires
darova
darova le 4 Juil 2020
Please use attachment button to attach the data
Adalric Leung
Adalric Leung le 4 Juil 2020
Sorry, I've reattached the file in the main question. Thank you!

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Réponse acceptée

darova
darova le 5 Juil 2020
Here is the start
clc,clear
load 4D_Data.mat
% initialization of surfaces
for j = 1:size(T_adi,3)
h(j) = surface(T_adi(:,:,j,1));
end
view(3)
% change data
for i = 1:size(T_adi,4)
for j = 1:size(T_adi,3)
set(h(j),'zdata',T_adi(:,:,j,i)+20*j)
end
pause(0.1)
i
end
  3 commentaires
darova
darova le 5 Juil 2020
maybe this will be helpfull
load 4D_Data.mat
[m,n,k,l] = size(T_adi);
[x,y,z] = meshgrid(1:m,1:n,1:k);
for i = 1:size(T_adi,4)
slice(x,y,z,T_adi(:,:,:,i),[3 m-2],[3 n-2],[3 k-2])
% alpha(0.5)
pause(0.1)
end
Adalric Leung
Adalric Leung le 5 Juil 2020
Thank you, this is perfect!!!

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