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create 3D plot for beginners

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Natasha Kratowska
Natasha Kratowska 2012-8-13
Hello,
Please help me with the following:
I`d like to create a 3D plot from the following variables
x=[1;2;3;4;5]
y=[0.5;0.6;0.7;0.8;0.9]
z=[50;100;100]
The plot should show the relationship between x and y for variable number of z (3 cases):
f(x,y) for z=50
f(x,y) for z=100
f(x,y) for z=1000
Thank you very much.
Natasha

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Azzi Abdelmalek
Azzi Abdelmalek 2012-8-13
编辑：Azzi Abdelmalek 2012-8-13
x=[1;2;3;4;5]
y=[0.5;0.6;0.7;0.8;0.9]
% first case z=50
z=repmat(50,length(x),1);
plot3(x,y,z)
% second case z=100
z=repmat(100,length(x),1);
plot3(x,y,z)
  1 个评论
Natasha Kratowska
Natasha Kratowska 2012-8-13
Thank you for your response.
Is it possible to have only 1 3d plot?
The three axis would have the corresponding values of x, y, z.
Natasha

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