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Ned Gulley

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Company/University

MathWorks

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I work on the MATLAB Central and MATLAB Interface teams. See also http://www.starchamber.com/

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Ned Gulley submitted Solution 588676 to Problem 27. Pangrams!

on 26 Feb 2015 at 19:31

Ned Gulley liked Problem 3047. Scrabble Scores - 2

on 26 Feb 2015 at 15:24

Ned Gulley submitted a Comment to Problem 2938. How long does it take to run a bath?

Fixed the test suite.

on 18 Feb 2015 at 17:05

Ned Gulley submitted a Comment to Problem 3017. Baseball Pitch Question

Fixed the first test and added a second one.

on 18 Feb 2015 at 16:36

Ned Gulley liked Problem 173. Minefield Sonar

on 12 Feb 2015 at 15:26

Ned Gulley submitted a Comment to Problem 2954. Best Problem Elections

Great idea!

on 9 Feb 2015 at 17:06

Ned Gulley liked Problem 2954. Best Problem Elections

on 9 Feb 2015 at 17:05

Ned Gulley liked Problem 2952. Alkane

on 6 Feb 2015 at 15:22

Ned Gulley submitted a Comment to Problem 2883. prime test

Hi Ritwik: Cody is most interesting when you can give a problem where the answer changes with the input. Can you rework this so that one single number doesn't answer the problem?

on 28 Jan 2015

Ned Gulley submitted a Comment to Solution 63821

This code is referenced in the following blog post: http://blogs.mathworks.com/community/2015/01/19/robot-game-playing-in-matlab-part-2/

on 20 Jan 2015

Ned Gulley submitted a Comment to Solution 495060

This code is referenced in the following blog post: http://blogs.mathworks.com/community/2015/01/19/robot-game-playing-in-matlab-part-2/

on 20 Jan 2015

Ned Gulley submitted a Comment to Solution 498034

This code is referenced in the following blog post: http://blogs.mathworks.com/community/2015/01/19/robot-game-playing-in-matlab-part-2/

on 20 Jan 2015

Ned Gulley submitted a Comment to Solution 2314

This code is referenced in the following blog post: http://blogs.mathworks.com/community/2015/01/19/robot-game-playing-in-matlab-part-2/

on 20 Jan 2015

Ned Gulley submitted a Comment to Problem 512. Spot the rectangle

I added a rectangular (non-square) test case. Thanks for the note.

on 14 Jan 2015

Ned Gulley submitted a Comment to Problem 722. Make a run-length companion vector

Hi Wenwu: Could you be more specific about what you think the problem is?

on 6 Jan 2015

Ned Gulley submitted a Comment to Solution 540224

Done. Thanks for the comment!

on 4 Dec 2014

Ned Gulley submitted a Comment to Problem 2692. design a magic matrix without using the command magic.

Hi Anumpam: Thanks for the problem. You need to fix the test suite as James says. Also, since you haven't specified what order you want the numbers in, you should probably check to make sure the matrix has magic properties (rows add to the same number, etc.) rather than testing that it matches exactly one matrix. There are lots of magic 4-by-4 matrices.

on 26 Nov 2014

Ned Gulley liked Solution 512531

on 17 Oct 2014

Ned Gulley submitted a Comment to Problem 2573. Flipping

I fixed the test and added a few tests.

on 8 Oct 2014

Ned Gulley submitted a Comment to Problem 2620. Determine the Anti-diagonal of a Magic Square

I fixed the tests.

on 7 Oct 2014

Ned Gulley submitted a Comment to Problem 2589. Find Elements in Range

I love the fact that you based this on a question from Answers! I kind of wanted to link back to it, but I can see that you might not want people to see your answer.

on 16 Sep 2014

Ned Gulley liked Solution 400393

on 9 Sep 2014

Ned Gulley submitted a Comment to Problem 2350. What is Sum Of all elements of Matrix

Thanks for the suggestions. I fixed with isequalwithequalnans.

on 9 Sep 2014

Ned Gulley liked Problem 2562. Juggling

on 8 Sep 2014

Ned Gulley submitted a Comment to Problem 2551. Rounding

Hi Marisa: Thanks for contributing some problems to Cody! I want to encourage you to make your problems more general so that there's more than just one input and out output. Maybe you could make this problem into something more like this: "Round the given number to the nearest integer." Then pass in several numbers, not just one.

on 4 Sep 2014

Ned Gulley submitted a Comment to Problem 2544. Determine if given number is perfect

I added some more tests.

on 4 Sep 2014

Ned Gulley submitted a Comment to Solution 434015

See Note 2 in the problem description.

on 3 Sep 2014

Ned Gulley liked Solution 481261

on 1 Aug 2014

Ned Gulley submitted a Comment to Problem 2472. Matrix Generation.

Hi Pruthvi: Thanks for submitting this problem. You're going to need to provide more information than this in order for people to solve this problem. You give no indication of what happens as n gets larger. In general, you don't want people to have to inspect your test suite just to figure out what's going on.

on 31 Jul 2014