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Steve Eddins

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Company/University

The MathWorks, Inc.

Personal Profile

MATLAB user since 1987. MathWorker since 1993. MATLAB and image processing software development manager. http://blogs.mathworks.com/steve/

318Rank
6Badges
895Score

Steve Eddins submitted a Comment to Solution 111016

Hey guys ... Don't worry, I'm not going to mess with you by adding new test cases that are subject floating-point round-off error. This will be in interesting point to discuss when I post a follow-up on my blog.

on 13 Jul 2012

Steve Eddins submitted a Comment to Problem 820. Eliminate unnecessary polygon vertices

This is the second time I've gotten up in the middle of the night to try to fix this. ;-) In my previous attempt to fix test case 7, I was fooled by the diagram I drew. I've modified test case 7 again. When I run your latest solution, Cris, it passes. We'll see what happens when the solutions all get rescored again.

on 10 Jul 2012

Steve Eddins submitted a Comment to Problem 820. Eliminate unnecessary polygon vertices

Thanks, Richard. I have updated test case 7, and the solutions are being rescored.

on 10 Jul 2012

Steve Eddins submitted a Comment to Problem 820. Eliminate unnecessary polygon vertices

Thanks for Cris for pointing out a hole in my original test suite. I added a test case that has a removable vertex as the first row of P and rescored all entries.

on 9 Jul 2012

Steve Eddins received Quiz Master badge for Solution 40761

on 21 Feb 2012

Steve Eddins submitted a Comment to Problem 306. Eight Queens Solution Checker

Oops, I didn't know about that one!

on 12 Feb 2012

Steve Eddins submitted a Comment to Solution 37413

Doesn't this kind of trick get boring after a while?

on 11 Feb 2012

Steve Eddins received Commenter badge for Solution 37413

on 11 Feb 2012

Steve Eddins submitted Solution 28630 to Problem 151. Magic!

on 4 Feb 2012