Project 3D plot to 2D automatically

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VINAYAK VINAYAK 2022-7-24

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回答： Voss 2022-7-24

Hi,

I have 3D plots all of which i would like to project to, say, x-y plane. I know i can do it by opening each one of them in the figure GUI but how do i do it automatically while saving them?

Thanks

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Answer 1

Voss 2022-7-24

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If I understand what you want to do, you can use view(2) (or more generally, i.e., if it's not always going to be the x-y plane, use set(gca(),'View',[0 90]) but change [0 90] to the view you want). Example:

% a 3D plot

surf(1:10,1:10,rand(10))

% for demonstration only, copy the axes to a new figure

% (you wouldn't need to do this)

copyobj(gca(),figure())

% set the view to X-Y plane

view(2)