How to draw an ellipse

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han han
han han 2020 年 2 月 17 日
コメント済み: James Tursa 2020 年 2 月 17 日
What I want to show is the following picture, showing the feeling of many ovals stacked together.
However, I can only draw an ellipse according to the ellipse formula!
Don't know what to do next,Like rotating an ellipse.
  1 件のコメント
James Tursa
James Tursa 2020 年 2 月 17 日
How are you generating the points for the ellipse that you know how to draw? Simply rotating those points properly will get you the result. E.g., with a rotation matrix or you could use complex arithmetic to get the same result.


回答 (1 件)

Vladimir Sovkov
Vladimir Sovkov 2020 年 2 月 17 日


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