Effacer les filtres
Effacer les filtres

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Mathematical execution of contourc

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Kerem Yüksel
Kerem Yüksel le 14 Nov 2023
Clôturé : Stephen23 le 14 Nov 2023
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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Matt J
Matt J le 14 Nov 2023
Modifié(e) : Matt J le 14 Nov 2023
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.

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