Extruding a 2D plot to 3D

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Mahmoud Abbas
Mahmoud Abbas 2022-4-11
回答： Star Strider 2022-4-12
Hello, i want to make the code extrude this curve over the range 0 to 10 units into the z-axis and i want the plot to show it in 3D
i=1;
for k=-5:0.1:5
y(i)=k^2;
x(i)=k;
i=i+1;
end
plot(x,y)

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采纳的回答

Star Strider
Star Strider 2022-4-12
Ran in:
Try this —
k = -5:0.1:5;
y = k.^2;
figure
surf([k;k], [y;y], [ones(size(k))*10; zeros(size(k))])
grid on
colormap(turbo)
shading('interp')
axis('equal') % Optional
title('Rainbow!')
.

更多回答（1 个）

Tala
Tala 2022-4-12
Take a look at this
https://www.mathworks.com/matlabcentral/answers/82917-extend-line-plot-to-a-surface

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