randpoly

Version 1.0.1 (2,36 ko) par John D'Errico
Generate N uniformly distributed points inside a supplied polygon (or polyshape)
5.0
(1)
14 téléchargements
Mise à jour 2 mars 2023

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This tool allows a user to generate randomly (uniformly) distributed points inside a polygonal region, so any simple region in the (x,y) plane you can describe with a polygon, or a polyshape.
PS = polyshape([0 0;1 0;1 1;.6 .3])
xy = randpoly(100,PS);
plot(xy(:,1),xy(:,2),'ro')
hold on
plot(PS)
The scheme used is a constructive one that is uniformly distributed in the given 2-dimensional domain. It is NOT a rejection scheme, as they can be extremely wasteful of CPU time.

Citation pour cette source

John D'Errico (2024). randpoly (https://www.mathworks.com/matlabcentral/fileexchange/125580-randpoly), MATLAB Central File Exchange. Récupéré le .

Compatibilité avec les versions de MATLAB
Créé avec R2022b
Compatible avec toutes les versions
Plateformes compatibles
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Version Publié le Notes de version
1.0.1

Added tags
1.0.0