How plot a figure like this attached figure?
显示 更早的评论
Hi,
I have some laser beam amplitude profile and I want to plot this profiles like follow fig in matlab.
infact, I have tried this codes
% z1 and z2 are defined in my script as 500*500 matrix
r1=linspace(0,0.005,500);
r2=r1;
mesh(r1,r2,z1)
hold on
mesh(r1,r2,z2+2)
but I can not rotate and it not give what I want. I need help?
采纳的回答
J. Alex Lee
2020-2-2
编辑：J. Alex Lee
2020-2-2
It's because mesh expects z-data to be actual coordinates in z, but mesh (and surf) will accept a 4th argument for color
N = 500;
r1=linspace(0,0.005,N);
[X,Y] = meshgrid(r1);
figure; cla; hold on;
ax = gca;
% fig = figure;
% ax = axes(fig,'NextPlot','add');
for i = 1:10
C = rand(N); % replace with the image
Z = ones(N)*i;
% flip the order of Y and Z to get vertical slices
s = surf(ax,X,Z,Y,C,'EdgeColor','none');
end
ax.DataAspectRatio = [1,700,1] % stretch the "z"-axis view
% rotate the view
view([-65,14])
6 个评论
Habib
2020-2-2
J. Alex Lee
2020-2-2
that's odd...are you adapting my example to your code and that is failing? Or are you running my example as is and it is failing?
what is your matlab version? does the edited version of code above work?
Habib
2020-2-2
J. Alex Lee
2020-2-2
and what happens if you try the edited version above?
Habib
2020-2-2
Habib
2020-2-2
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Surface and Mesh Plots 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
