Check Whether a Point Lies Inside,Outside or On a Circle

Version 1.2.0.0 (1,37 ko) par Divakar Roy
Checks whether a point lies inside,outside or on a circle defined by 3 other points.
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Mise à jour 24 juin 2011

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This program checks whether a point (x,y) lies inside,outside or on a circle defined by 3 other points.

Syntax: iscircle(X,Y,x,y), where X=[x1 x2 x3] and Y=[y1 y2 y3]. Thus, a circle can be made out of these 3 points-->(x1,y1), x2,y2)&(x3,y3).
Program checks whether point (x,y) lies inside,outside or on the circle.
ans=0 ==> lie on the circle.
ans=1 ==> lie outside the circle.
ans=-1 ==> lie inside the circle.

Citation pour cette source

Divakar Roy (2024). Check Whether a Point Lies Inside,Outside or On a Circle (https://www.mathworks.com/matlabcentral/fileexchange/8284-check-whether-a-point-lies-inside-outside-or-on-a-circle), MATLAB Central File Exchange. Récupéré le .

Compatibilité avec les versions de MATLAB
Créé avec R2010b
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Version Publié le Notes de version
1.2.0.0

Added screenshot.
1.0.0.0

As suggested by Jerome, i have made the modifications.
So now it works very fast.Thank you Jerome.