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How to put out Z-direction in 3D scattering / image

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Sara
Sara 2021-5-17
评论： Sara 2021-5-18
Hello,
I want pul out a z- direction in scattering3 data.
I have a scattering 3D data and I use ginput to i dentfy the xy-coorrdnates, so I want to know the all the values in the z- direction (coordnates) for this xy-coordnates that was sleected using ginput function.
I have looked at select3d function but for some reason the MATLAB does not support some functuon that used. I also looked at the cleckA3DPoint function and rbb3select. There is no help from that.
x = 1:10;
y = 1:10;
z = 1:10;
[X,Y,Z] = meshgrid(x,y,z);
figure, scatter3(X(:),Y(:),Z(:))
G = ginput

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回答（1 个）

Sulaymon Eshkabilov
You should try this function file. Download and run:
https://www.mathworks.com/matlabcentral/fileexchange/34939-ginput-3d?s_tid=answers_rc2-3_p6_MLT
  1 个评论
Sara
Sara 2021-5-18
I have tried this one too. This function is good. The fuinction set the z as zero if the plane is xy and set y as zero if the plane is xz and so on.

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