Plotting several Polarplots below each other

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NightStalker
NightStalker 2021-6-17
评论： NightStalker 2021-6-20
Plotted an elipse using polarlpot with two vectors AspectX and RangeX as input using the code below and receiving the following plot:
nFig = 1;
color = 'b';
h = figure(nFig);
polarplot( AspectX,RangeX,color);hold on;
% using symmetrie
polarplot(-AspectX,RangeX,'c');
%% changing axis title
% aspect-angle RH-> [0-180°], LH-> [-180-0°]
ax = gca;
tt = ax.ThetaTick;
for i=1:length(tt)
if tt(i) > 180
ttL{i} = num2str(tt(i)-360);
else
ttL{i} = num2str(tt(i));
end
end
set (ax,'ThetaTickLabel',ttL);
My goal is now to create a Z-Dimension and creating several of those ellipses above each other, by giving every ellipse a Z-Value.
I already used this 3dPolarplot script but was not succesfull:
https://de.mathworks.com/matlabcentral/fileexchange/13200-3d-polar-plot?s_tid=prof_contriblnk
Any help is much appreciated!
  1 个评论
NightStalker
NightStalker 2021-6-20
While experimentating with polarplot3d if figured out that this function is not suitable for me and was able to solve my problem using fill3.

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回答（1 个）

Sulaymon Eshkabilov
Do you have any mathematical formulation depicting the relatioship between the ellipses and Z axis? If you do then that can be used to compute the 3D data for Z. For that first create a meshgrid of data for theta and R and then compute the values of Z using meshgrid data. Finally, using the fcn file polarplot3d( ) ==> polarplot3d(Z), 3D polar plot will be build.
  1 个评论
NightStalker
NightStalker 2021-6-18
Thank you Sulaymon for answering,
Every ellipse should have one constant Z-value, therefore there is no mathematical relationship in terms of
Z = f(thetra,radius). All I have is one vector with theta-angles, one vector with the corresponding radiuses and one constant Z-value.
The problem is, that I dont understand how to use those values as correct input for the polarplot3d-function...

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