# Ned Gulley

Last seen: Today Active since 2011

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Published

Community Q&A – Zhaoxu Liu
Zhaoxu Liu / slandarer is a winner of the 2023 MATLAB Mini Hack contest and an active contributor to the File Exchange and...

Published

Easy Toolbox Initialization with (retired!) Steve Eddins
My erstwhile colleague Steve Eddins recently retired from MathWorks after a long and illustrious career. And once he was...

Solved

Balanced Ternary Numbers: Easy as |, |-, |o
This problem concerns the so-called <http://en.wikipedia.org/wiki/Balanced_ternary balanced ternary> system for representing num...

Solved

Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

Submitted

Animator
A tool for making GIF animation files

Published

Newton’s Method Fractals
Recently I've seen a number of fractal images created with Newton's method. For instance, Daniel Pereira had two...

Published

🚀 The MATLAB AI Chat Playground Has Launched
The MATLAB AI Chat Playground is ready for you to experiment with Generative AI, answer questions, and write initial draft...

Published

Contest Animations with INTERP1
Today we're launching a new contest here on MATLAB Central: the MATLAB Flipbook Mini Hack. Why flipbook? It's an animation...

Solved

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

Published

I like to play Cody because I always learn something. After I've solved a problem, I spend a little time with the Solution...

Published

Continued Fractions and Computations
Today's guest article is by Wesley Hamilton, a STEM Outreach engineer here at MathWorks. See his earlier piece on solving...

Solved

Sum of series V
What is the sum of the following sequence: Σk(k+1) for k=1...n for different n?

Published

What Is a Toolbox? New Guidelines for Authors
The File Exchange provides access to more than 46,000 free MATLAB projects. For 33,854 of these projects, the authors...

Published

Nine Insights from My Conversation with Heather Gorr, Senior MATLAB Product Manager
Today's guest article is by Hans Scharler. Live Interview on Discord Recently, I had the privilege of engaging in a...

ungefär ett år ago

Published

Solving Sudoku with MATLAB
Today's guest article is by Wesley Hamilton, a STEM Outreach engineer here at MathWorks. Wesley's roles involve...

ungefär ett år ago

Published

An Algorithmic Spelling Bee
Earlier this year I wrote about solving word ladders with MATLAB. There was a lot of interest in that post, so I thought...

ungefär ett år ago

Published

Celebrate pi day with a pi patch
Today's guest article is by Adam Danz whose name you might recognize from the MATLAB Central community. Adam is a...

ungefär ett år ago

Published

Taking the Hassle Out of Testing
This cartoon sums up my feelings about testing. Testing is great. When you have working tests, you feel clean and warm. The...

mer än ett år ago

Published

Acquiring and Analyzing Sensor Data with MATLAB Mobile and MATLAB Online
MATLAB Mobile allows you to collect information from your device sensors and perform cool experiments with the acquired...

mer än ett år ago

Solved

Remove the air bubbles
Given a matrix a, return a matrix b in which all the zeros have "bubbled" to the top. That is, any zeros in a given column shoul...

mer än ett år ago

Solved

Reverse Run-Length Encoder
Given a "counting sequence" vector x, construct the original sequence y. A counting sequence is formed by "counting" the entrie...

mer än ett år ago

Solved

Fibonacci Decomposition
Every positive integer has a unique decomposition into nonconsecutive Fibonacci numbers f1+f2+ ... Given a positive integer n, r...

mer än ett år ago

Solved

Pi Estimate 1
Estimate Pi as described in the following link: <http://www.people.virginia.edu/~teh1m/cody/Pi_estimation1.pdf>

mer än ett år ago

Solved

Next Tribonacci Number
The "Tribonacci" sequence is an extension of the idea of the Fibonacci sequence: That is, each new term is the sum of the thr...

mer än ett år ago

Published

MATLAB is good at math, of course, but it can also let you have some fun with words. Go to the Gaming &gt; Word Games...

mer än ett år ago

Published

Seasonal greetings of the Greater Solstice Metropolitan Area! As I write this, the solstitial sun sets on the shortest day...

mer än ett år ago

Published

Crepuscular Tidings
As the days get shorter and drearier here in New England, I get hungry for sunlight. This makes me somewhat obsessed with...

mer än ett år ago

Submitted

This code creates a private leaderboard for Cody players.

Published

Cody Meets Cricket: Who’s Your Bunny?
Any cricketers out there? If you like cricket and coding in MATLAB (and who doesn't?), then allow me to direct your...

mer än ett år ago

Published

2022 Mini Hack Content Analysis
Today, once again, I am delighted to introduce guest blogger Dave Bulkin. You may remember that Dave blogged in this space...

mer än ett år ago