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how to create a 3d plot for this matrix

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Iyad Al-Najjar
Iyad Al-Najjar on 27 Oct 2020
Closed: MATLAB Answer Bot on 20 Aug 2021
Thanks in advanced
I have a matrix with zeros and ones elemants where one means the system is stable and zero means the system is unstalbe.
I used contour to get a 2d figure to see the stable and unstable regions and everything worked fine.
After that, I created a new 3by3 matrix with the same concept of zeros and ones.
I am trying to make a 3d figure of that matrix but I do not know if it is possible or not and what is the best.
it is like if there is 1 in that point(elemant) then put a colour or something and if there is zero do nothing.
I hope that the question is clear enough.

Answers (1)

KSSV
KSSV on 27 Oct 2020
Edited: KSSV on 27 Oct 2020
Read about spy.
A = randi(10,10) ;
A(A>1) = 0 ;
spy(A)

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