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3d trend line
mlcarte3
·
Jan 21, 2010
·
r-help
I have a 3d scatter plot and I need to add a trend line. I can add a regression plane, but I need a line, not a plane. Thanks. -- View this message in context: http://n4.nabble.com/3d-trend...
3d trend line
mlcarte3
·
Jan 22, 2010
·
r-help
Which line do you want? There's more than one choice. For example, you could regress y and z on x, or you could find the principle axis of the x, y, z point cloud. Duncan Murdoch Thanks for the...
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