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Does anybody know how to write a function which returns the coordinates of a convex hull of a list of certain points?

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Catalytic Kys
Catalytic Kys on 3 Dec 2019
Answered: Walter Roberson on 3 Dec 2019
Does anybody know how to write a function which returns the coordinates of a convex hull of a list of certain points?
I can't figure out how to use the convhull function, is it easy to write my own function to calculate the points of a convex hull?
What I'm looking to get:
input
List = [x1 y1; x2 y2; x3 y3; etc];
function that computes the x and y coordinates of the convex hull of List
output
convexHull = [xConv1 yConv1; xConv2 yConv2; etc];
Mathworks.png
Can someone please help me understand how to do this in code? I'm clueless..

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