How to generate and plot a 3D structured mesh in MATLAB?

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Hi ... I have tried to solve the following problem, but I failed. Can you help me?
Use MATLAB to generate and plot a three-dimensional grid of (6 X 8 X 10) resolution for a (8m X 6m X 5m) rectangular body.
The following is my code and it's not working..!! Help
clear, clc
W=8; % Width
H=6; % Hight
D=5; % Depth
i=6; % Nods number (x-direction)
j=8; % Nods number (y-direction)
k=5; % Nods number (z-direction)
x=linspace(0,W,i); % x
y=linspace(0,H,j); % y
z=linspace(0,D,k); % z
[x,y,z]=meshgrid(x,y,z);
plot3(x,y,z,'ok')

Accepted Answer

darova
darova on 28 Jan 2020
Try
[X,Y,Z] = meshgrid(x,y,z);
plot3(X(:),Y(:),Z(:),'ok')
  4 Comments
Dr. Mishaal AbdulAmeer AbdulKareem
A very simple question have such an advanced answer. Thank you very much for your time.
If you don't mind, can you be my first friend in this community... I'm new to this comunity and this was my first question.
I don't know how to invite you.

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More Answers (1)

Cameron B
Cameron B on 28 Jan 2020
I’m not sure what all you wanted to do. Is this what you were looking for?
clear
clc
W=8; % Width
H=6; % Hight
D=5; % Depth
i=6; % Nods number (x-direction)
j=8; % Nods number (y-direction)
k=5; % Nods number (z-direction)
x=linspace(0,W,10); % x
y=linspace(0,H,10); % y
z=linspace(0,D,10); % z
plot3(x,y,z,'ok')
xlabel('x label')
ylabel('y label')
zlabel('z label')
  1 Comment
Dr. Mishaal AbdulAmeer AbdulKareem
No, your answer is wrong... Thanks anyway.
The values of i, j and k are not equal and not equal to 10. Focus on my code please.

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