The Math Forum


Math Forum
 Ask Dr. Math
 Discussions
 Internet Newsletter
 MathTools
 Problems of the Week
 Teacher2Teacher
 Teacher Exchange
 Workshops

Search All of the Math Forum:
Browse our Internet Mathematics Library

Views expressed in these public forums are not endorsed by NCTM or The Math Forum.


Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: Calculating convex hull using convhull command.
Replies: 2   Last Post: Jun 10, 2014 6:38 PM

Advanced Search
Reply to this Topic Reply to this Topic

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Bruno Luong

Posts: 9,821
Registered: 7/26/08
Re: Calculating convex hull using convhull command.
Posted: Jun 10, 2014 5:35 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply


> X=find(gCanny>0);
> k=convhull(X);

Try
[X Y] = find(gCanny>0);
k=convhull(X(:),Y(:));

% Bruno

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© The Math Forum at NCTM 1994-2017. All Rights Reserved.