3D point label a in plot

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SALIHU ABDULKADIR
SALIHU ABDULKADIR 2017-11-9
评论： SALIHU ABDULKADIR 2017-11-9
how can I label a point in a 3D plot at x,y,z coordinates?

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Benjamin Kraus
Benjamin Kraus 2017-11-9
Sounds like you want to use the text command.
For example:
[X,Y] = meshgrid(-pi:pi/16:pi);
Z = cos(X).*sin(Y);
surf(X,Y,Z)
text(X(26,17),Y(26,17),Z(26,17)+0.1,'Peak')
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SALIHU ABDULKADIR
SALIHU ABDULKADIR 2017-11-9
Thanks a lot. I actually wanted to try that on a 3D point cloud.

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