Plotting two functions on 3D surface for the same interval
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Hello
I have two functions, say
Z1=x^2
Z2=x^3
x: 0:10
How i can create a 3D surface plot
thanks in advance
采纳的回答
Star Strider
2020-1-24
Try this:
x = 0:10;
Z1=x.^2;
Z2=x.^3;
figure
surf(Z1.'*Z2)
Another possibility:
figure
surf([Z1; Z2])
It is not certain what you want.
4 个评论
Star Strider
2020-1-25
编辑：Star Strider
2020-1-25
Fuad Nammas’s Answers moved here —
many thanks to you dear Star Strider
I need to put
x: on the x-axis
Z1: on the y-axis
Z2: on the z-axis
How I can name the axis
thanks Dear Star Strider
Star Strider
2020-1-25
As always, my pleasure!
Try this:
figure
surf(x, Z1, ones(size(x(:)))*Z2)
xlabel('x')
ylabel('Z1')
zlabel('Z2')
Star Strider
2020-1-25
Fuad Nammas’s Answer moved here —
why is the scale on the x-axis on the plot does not fit the given interval x:0:10
Star Strider
2020-1-25
It should with the code I just posted.
更多回答（3 个）
Fuad Nammas
2020-1-25
0 个投票
1 个评论
Star Strider
2020-1-25
That is not possible as you have defined the plot.
The ‘x’ and ‘Z1’ vectors define the axes, so only ‘Z2’ can have color associated with the surface plot.
Fuad Nammas
2020-1-25
0 个投票
1 个评论
Star Strider
2020-1-25
As always, my pleasure!
Thank you, and you, too.
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