matlab 三维画图

最新推荐文章于 2025-03-11 09:00:00 发布

zhongranxu

最新推荐文章于 2025-03-11 09:00:00 发布

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t=[0:0.1:1]

a=sin(t)

b=cos(t)

c=2*t

[A B]=meshgrid(a,b)

A =

0 0.0998 0.1987 0.2955 0.3894 0.4794 0.5646 0.6442 0.7174 0.7833 0.8415
0 0.0998 0.1987 0.2955 0.3894 0.4794 0.5646 0.6442 0.7174 0.7833 0.8415
0 0.0998 0.1987 0.2955 0.3894 0.4794 0.5646 0.6442 0.7174 0.7833 0.8415
0 0.0998 0.1987 0.2955 0.3894 0.4794 0.5646 0.6442 0.7174 0.7833 0.8415
0 0.0998 0.1987 0.2955 0.3894 0.4794 0.5646 0.6442 0.7174 0.7833 0.8415
0 0.0998 0.1987 0.2955 0.3894 0.4794 0.5646 0.6442 0.7174 0.7833 0.8415
0 0.0998 0.1987 0.2955 0.3894 0.4794 0.5646 0.6442 0.7174 0.7833 0.8415
0 0.0998 0.1987 0.2955 0.3894 0.4794 0.5646 0.6442 0.7174 0.7833 0.8415
0 0.0998 0.1987 0.2955 0.3894 0.4794 0.5646 0.6442 0.7174 0.7833 0.8415
0 0.0998 0.1987 0.2955 0.3894 0.4794 0.5646 0.6442 0.7174 0.7833 0.8415
0 0.0998 0.1987 0.2955 0.3894 0.4794 0.5646 0.6442 0.7174 0.7833 0.8415

B =

1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000
0.9950 0.9950 0.9950 0.9950 0.9950 0.9950 0.9950 0.9950 0.9950 0.9950 0.9950
0.9801 0.9801 0.9801 0.9801 0.9801 0.9801 0.9801 0.9801 0.9801 0.9801 0.9801
0.9553 0.9553 0.9553 0.9553 0.9553 0.9553 0.9553 0.9553 0.9553 0.9553 0.9553
0.9211 0.9211 0.9211 0.9211 0.9211 0.9211 0.9211 0.9211 0.9211 0.9211 0.9211
0.8776 0.8776 0.8776 0.8776 0.8776 0.8776 0.8776 0.8776 0.8776 0.8776 0.8776
0.8253 0.8253 0.8253 0.8253 0.8253 0.8253 0.8253 0.8253 0.8253 0.8253 0.8253
0.7648 0.7648 0.7648 0.7648 0.7648 0.7648 0.7648 0.7648 0.7648 0.7648 0.7648
0.6967 0.6967 0.6967 0.6967 0.6967 0.6967 0.6967 0.6967 0.6967 0.6967 0.6967
0.6216 0.6216 0.6216 0.6216 0.6216 0.6216 0.6216 0.6216 0.6216 0.6216 0.6216
0.5403 0.5403 0.5403 0.5403 0.5403 0.5403 0.5403 0.5403 0.5403 0.5403 0.5403

for(i=1:1:11)
C(:,i)=c;
end

C =

0 0 0 0 0 0 0 0 0 0 0
0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000
0.4000 0.4000 0.4000 0.4000 0.4000 0.4000 0.4000 0.4000 0.4000 0.4000 0.4000
0.6000 0.6000 0.6000 0.6000 0.6000 0.6000 0.6000 0.6000 0.6000 0.6000 0.6000
0.8000 0.8000 0.8000 0.8000 0.8000 0.8000 0.8000 0.8000 0.8000 0.8000 0.8000
1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000
1.2000 1.2000 1.2000 1.2000 1.2000 1.2000 1.2000 1.2000 1.2000 1.2000 1.2000
1.4000 1.4000 1.4000 1.4000 1.4000 1.4000 1.4000 1.4000 1.4000 1.4000 1.4000
1.6000 1.6000 1.6000 1.6000 1.6000 1.6000 1.6000 1.6000 1.6000 1.6000 1.6000
1.8000 1.8000 1.8000 1.8000 1.8000 1.8000 1.8000 1.8000 1.8000 1.8000 1.8000
2.0000 2.0000 2.0000 2.0000 2.0000 2.0000 2.0000 2.0000 2.0000 2.0000 2.0000

mesh(A,B,C)