Mathematical execution of contourc

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Kerem Yüksel 2023-11-14

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关闭： Stephen23 2023-11-14

How does contourc command filters the same contour levels? Is it possible to execute that function without any quick command? What is the mathematical expression that contourc executes? Thanks.

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Stephen23 2023-11-14

Duplicate:

https://www.mathworks.com/matlabcentral/answers/2046987-understanding-the-working-mechanism-of-contourc

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Matt J 2023-11-14

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编辑：Matt J 2023-11-14

The documentation doesn't disclose it, but I would guess that it does a kind of 2D bisection algorithm. Sample points are chosen near where Z=level and the area covered by the samples is iteratively contracted to make abs(Z-level) smaller and smaller.