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How to Plot the 3D points by Plot3 function in matlab?

Asked by Mahdi Noroozi on 25 Jun 2019
Latest activity Answered by Himanshu Rai on 25 Jun 2019
This is a 3*6 matrix in which each column represents a three-dimensional point; I want to plot a three-dimensional plot using the Plot3 .
Thank you for answering
168.651320098755 168.656152628437 168.660985435090 168.665818518737 168.670651879402 168.675485517108
129.084161247190 129.022971519175 128.96177828414 128.900581541801 128.839381291840 128.778177533960
-13.7371238683462 -13.7375175202245 -13.7379111946644 -13.7383048916679 -13.7386986112370 -13.7390923533735

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Let matrix be A
A = [168.651320098755 168.656152628437 168.660985435090 168.665818518737 168.670651879402 168.675485517108;
129.084161247190 129.022971519175 128.96177828414 128.900581541801 128.839381291840 128.778177533960;
-13.7371238683462 -13.7375175202245 -13.7379111946644 -13.7383048916679 -13.7386986112370 -13.7390923533735];
plot3(A(1,:),A(2,:),A(3,:))
So you send each row of matrix as X,Y and Z coordinate vectors.
Is this the desired result or you want something else?

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1 Answer

Answer by Himanshu Rai on 25 Jun 2019
 Accepted Answer

Use the following expression, assuming your matrix is stored in variable 'x'
plot3(x(1, :), x(2, :), x(3, :))

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