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 3D scatter plot and line fit to points

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T O P I C    R E V I E W
mbalcerzyk Posted - 07/16/2018 : 07:17:34 AM
Origin Ver. and Service Release (Select Help-->About Origin): b9.5.0.193
Operating System: Windows 10 Pro 64 bit.

I would like to do a 3D scatter plot of few tens of point which approximately go along a line. The closest example I found is Fuel Economy and I can put points. Yet I have no idea how to fit to these 3D data a line (not a plane), and to display another line with two known endpoints.

Any help from the community?

Marcin



MarcinB
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YimingChen Posted - 07/16/2018 : 08:28:08 AM
Hi,

Please refer to this blog for fitting 3D curve.
http://blog.originlab.com/graphing/how-to-fit-3d-curve-and-plot-the-fitted-curve-into-graph

Thanks,
Yiming

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