Surf command to plot simple surface

2 views (last 30 days)
Bobby Fischer
Bobby Fischer on 2 Oct 2021
Edited: Ravi Narasimhan on 2 Oct 2021
Ran in:
Hi
what is happening here:
close all
x = -1 : 0.1 : 5;
y = x;
[X, Y] = meshgrid(x,y);
Z = 2*X - X*Y + 2*Y;
surf(X, Y, Z)
xlabel('Ox')
ylabel('Oy')
zlabel('Oz')

Sign in to answer this question.

Accepted Answer

Ravi Narasimhan
Ravi Narasimhan on 2 Oct 2021
Edited: Ravi Narasimhan on 2 Oct 2021
Ran in:
Did you intend to do an element-by-element multiply on X and Y?
https://www.mathworks.com/help/matlab/ref/times.html
close all
x = -1 : 0.1 : 5;
y = x;
[X, Y] = meshgrid(x,y);
Z = 2*X - X.*Y + 2*Y; % Note the .*
surf(X, Y, Z)
xlabel('Ox')
ylabel('Oy')
zlabel('Oz')

More Answers (0)

Categories

Find more on Lighting, Transparency, and Shading in Help Center and File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!