>> x=[0 0 4;0 1 4;0 2 4;1 0 8;1 1 8;1 2 8;2 0 12;2 1 12;2 2 12;3 0 16;3 1 16;3 2 16] % 图像宽w=4,h=3 即x=0:3,y=0:2
x1=reshape(x(:,1),3,4)
y1=reshape(x(:,2),3,4)
z1=reshape(x(:,3),3,4)
x =
0 0 4
0 1 4
0 2 4
1 0 8
1 1 8
1 2 8
2 0 12
2 1 12
2 2 12
3 0 16
3 1 16
3 2 16
x1 =
0 1 2 3
0 1 2 3
0 1 2 3
y1 =
0 0 0 0
1 1 1 1
2 2 2 2
z1 =
4 8 12 16
4 8 12 16
4 8 12 16
mesh(x1,y1,z1)
>>
换成另一种方式生成x,y坐标矩阵,结果和上面相同
>> [x,y]=meshgrid(0:3,0:2)
x =
0 1 2 3
0 1 2 3
0 1 2 3
y =
0 0 0 0
1 1 1 1
2 2 2 2
>> >>
matlab二维图片三维显示
最新推荐文章于 2022-04-21 07:35:18 发布