[R] 回复:How to find the best fit of inner cut ellipse to points in polar plot?
vodvo@ @end|ng |rom zoho@com
Tue Dec 3 13:35:16 CET 2019
---- 在 星期二, 03 十二月 2019 04:09:12 -0800 vod vos <vodvos using zoho.com> 撰写 ----
> 1. How to find the best fit of inner cut ellipse to points in polar plot?
> 2. How can we find the ellipse passing through most of the points in polar plot?
> And can we get the center x, center y, major radius, minor radius, and rotation angle of the ellipse?
> The csv data is attached.
We need just consider the r and theta columns in polar coordinate.
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