Identify convex and concave parts of polygon

版本 1.0.3 (22.7 KB) 作者: Are Mjaavatten
c = convex([x,y]) c = 1 where the polygon curves toward the interior c = -1 where the polygon curves outwards
125.0 次下载
更新时间 2021/11/18

查看许可证

This function can be used to identify convex and concave parts of a polygon, such as the airfoil profile in the figure.
Thanks to Luigi Ventre who posed the problem in a comment to File Exchange entry Curvature of a 1D curve in a 2D or 3D space.

引用格式

Are Mjaavatten (2024). Identify convex and concave parts of polygon (https://www.mathworks.com/matlabcentral/fileexchange/102169-identify-convex-and-concave-parts-of-polygon), MATLAB Central File Exchange. 检索来源 .

MATLAB 版本兼容性
创建方式 R2021b
兼容任何版本
平台兼容性
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
版本 已发布 发行说明
1.0.3

Corrected another bug in convex_demo

1.0.2

Fixed bug in convex_demo.m

1.0.1

Added demo file

1.0.0