plot arc that pass through a particular point

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Elysi Cochin 2021-6-21

编辑： Elysi Cochin 2021-6-22

I have attached my (x,y,z) coordinate values

And i plot these values using the below code

load XYZ
for i = 1 : size(XX,2)
    plot3(XX(:,i),YY(:,i),ZZ(:,i)); hold on
end
grid on; hold off;

But if we zoom, we can see that, the arcs does not pass through the zero-coordinate

What can i do, to make all the arcs (or any arc i give) pass through the zero-coordinate?

Sergey Kasyanov 2021-6-21

Hello!

The simplest way is:

figure; hold on;
for i = 1 : size(XX,2)
    [~, n] = max(XX(:,i));
    plot3(XX(:,i), YY(:,i) - YY(n,i), ZZ(:,i)- ZZ(n,i));
end

Sergey Kasyanov 2021-6-22

Is it OK?

Elysi Cochin 2021-6-22

编辑：Elysi Cochin 2021-6-22

Thank you Sir, now its working

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