i need to show this function y = x^2 in 3d in matlab

 Accepted Answer

Star Strider
Star Strider on 26 Jan 2018
Edited: Star Strider on 26 Jan 2018
Try this:
x = [1;1] * linspace(-4, 4, 25) ;
y = x.^2;
figure(1)
surf(x, y, [zeros(size(x(1,:))); 5*ones(size(x(1,:)))], 'EdgeColor','b')
grid on
view(-75, 45)
EDIT Added plot.

2 Comments

thanks!!
As always, my pleasure!

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