How to 3D plot data points in matlab?

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Sarah Weatherly 2017-7-17

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https://ww2.mathworks.cn/matlabcentral/answers/349094-how-to-3d-plot-data-points-in-matlab

评论： Sarah Weatherly 2017-7-18

I have three lists of data listed in the workspace in tables that are 8000x1 that will be x, y, and z for the plot I want to make. How can I use these three to create a 3D plot? plot3 and scatter three return these errors:

"Error using scatter3 (line 59) Input arguments must be numeric, datetime, duration or categorical.

Error in PlottingData (line 1) scatter3(x1,y1,z1)"

What should I use to plot this?

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Adam 2017-7-17

Well, as I said, I don't use tables, but it seems like a basic operation

This page may help.

John 2017-7-17

table2array() will get that done. If your table has non-numeric values and numeric values, apply table2array() just on the subset that is numeric.

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采纳的回答

Walter Roberson 2017-7-17

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https://ww2.mathworks.cn/matlabcentral/answers/349094-how-to-3d-plot-data-points-in-matlab#answer_274514

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If your x1, y1, z1 are tables with a single variable, then

scatter3(x1{:,1}, y1{:,1}, z1{:,1})

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Sarah Weatherly 2017-7-18

Worked well! Thank you very much!

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