How to make a 3D scatterplot with perspective

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Dave Woodall 2018-3-26

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https://ww2.mathworks.cn/matlabcentral/answers/390858-how-to-make-a-3d-scatterplot-with-perspective

评论： KAE 2019-7-30

I need to create a 3D scatterplot that looks something like this:

Where X is left-right, Y is depth, and Z is height.

I have arrays of X, Y and Z points and have been playing with scatter3(), but need perspective in the Y direction to better show position, and other things like turning off the Z axes, etc. Is this possible?

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Star Strider 2018-3-27

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https://ww2.mathworks.cn/matlabcentral/answers/390858-how-to-make-a-3d-scatterplot-with-perspective#answer_312100

在 MATLAB Online 中打开

See the documentation on the Axes Properties (link) 'Projection' (link) property.

For example:

set(gca, 'Projection','perspective')

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Star Strider 2018-3-27

I can’t figure out what you want to do. You already seem to have done much of what I’d have suggested.

See if the options in the grid (link) or box (link) functions will do what you want.

KAE 2019-7-30

I am confused by your picture. The dots all look the same size. Didn't you want faraway dots to look smaller and closer dots to look bigger?

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MATLAB Graphics 2-D and 3-D Plots Data Distribution Plots Scatter Plots

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