MATLAB Functions Help Desk

convhull

Purpose

Convex hull

Syntax

Description

K = convhull(x,y) returns indices into the x and y vectors of the points on the convex hull.

K = convhull(x,y,TRI) uses the triangulation (as obtained from delaunay) instead of computing it each time.

Examples

See Also

delaunay    Delauney triangulation

polyarea    Area of polygon

voronoi     Voronoi diagram



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