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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 liked Solution 574691

on 10 Apr 2015

Ned Gulley submitted a Comment to Problem 8058. Kinetic Energy

I cleaned up the problem and fixed the test suite.

on 9 Apr 2015

Ned Gulley submitted a Comment to Problem 8044. Potential Energy

Juan, could you provide a little more information in the problem statement? What are the inputs? In what units? On what planet?

on 30 Mar 2015

Ned Gulley liked Solution 592791

on 11 Mar 2015

Ned Gulley submitted a Comment to Problem 3076. Create a vector

I changed the problem slightly and added some more test cases.

on 11 Mar 2015

Ned Gulley submitted Solution 588676 to Problem 27. Pangrams!

on 26 Feb 2015

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

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

Fixed the first test and added a second one.

on 18 Feb 2015

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

Great idea!

on 9 Feb 2015

Ned Gulley liked Problem 2952. Alkane

on 6 Feb 2015

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