Published


Images in Cody Problems
Today I get to tell you about a feature I’ve been lusting after for years: proper rich text in Cody with embedded images....

10 months ago

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Problem


Find an inscribed square on a closed curve

10 months ago | 3 | 8 solvers

Published


Double Your Pleasure – Fun with Shifty Digits
You’re in for a guest-blogging treat today. But first… What is the relationship between the number 1947 and 7194? Look...

10 months ago

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Published


Cody Problem Visualization, Revisited
Way back in 2013 I did a blog post about visualizing Cody problems. The idea was to take various metrics for each problem...

10 months ago

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Published


Chan Zuckerberg Initiative Funding Open for MATLAB Community Toolboxes
Today’s post is a guest entry from Vijay Iyer, Neuroscience Community Liaison at MathWorks. MATLAB users in research have a...

12 months ago

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Published


MathWorks Documentation has a fresh look: Check out our new Help Center
You may have noticed that MATLAB Online Documentation now sports a different UI. For this post, I’d like to welcome Wendy...

1 year ago

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Published


Circles All the Way Down
This is a story about how ideas  and code bounce around our shared social spaces. This one went from Twitter to GitHub to...

1 year ago

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Solved


Ordinal numbers
Given an integer n, return the corresponding ordinal number as a character string. For example, ord(1)='1st' ord(2)=...

1 year ago

Solved


Split a string into chunks of specified length
Given a string and a vector of integers, break the string into chunks whose lengths are given by the elements of the vector. Ex...

1 year ago

Solved


Cell Counting: How Many Draws?
You are given a cell array containing information about a number of soccer games. Each cell contains one of the following: * ...

1 year ago

Solved


Guess Cipher
Guess the formula to transform strings as follows: 'Hello World!' --> 'Ifmmp Xpsme!' 'Can I help you?' --> 'Dbo J ifm...

1 year ago

Submitted


Private Cody Leaderboard
This code creates a private leaderboard for Cody players.

1 year ago | 1 download |

Solved


Successive zeros
Suppose n is the number of digits a number contains. Now, 12032 - is a valid n=5 digit number. But 10023 - is defined as i...

1 year ago

Solved


Create a vector of n alternating ones and zeros
Given n, your output should be a vector y of numbers such that the first number is 1 and the numbers following it alternate betw...

1 year ago

Solved


Find Elements in Range
Based on a question on <http://www.mathworks.com/matlabcentral/answers/ MATLAB Answers>. Find all the elements of a vector wh...

1 year ago

Solved


Pancake sorting
Sort a stack of pancakes by flipping them using spatula. * There are _N_ pancakes with diameters _1:N_. * Spatula can be ins...

1 year ago

Published


Community Q&A – Kalyan Acharjya
Kalyan Acharjya has been contributing to MATLAB Answers since 2017. This past year his participation skyrocketed and he is...

1 year ago

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Published


Stay Connected using MATLAB and Simulink
Due to the global COVID-19 pandemic, engineers and scientists are finding themselves suddenly working from home or other...

1 year ago

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Published


New Decade, New MATLAB Mobile
You may have noticed that MATLAB Mobile now sports a different UI. For this post, I’d like to welcome Geeta Sonigra, our...

1 year ago

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Published


Nor’easters and Wind Roses
Where I live, in the northeast part of the United States, we have a special storm that goes by the name “nor’easter”. Do we...

1 year ago

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Published


Visualizing Square Roots with Elias Wegert
Quick, what’s the square root of -1? Okay, I know. That’s an easy one. But how about the square root of i? If it’s been a...

1 year ago

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Published


Leap Days on Mars
February 29th is right around the corner. It’s been hibernating for the past three years, snuggling in its secret den...

1 year ago

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Published


Head Over Heels in Love
This is what happens when two logarithmic spirals love each other very much. % Vary k from 1.5 to 3.5 k = 1.5; t =...

1 year ago

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Community Q&A – Kelly Kearney
Kelly Kearney is a top contributor to MATLAB Answers and File Exchange.  Here is a Q&amp;A I did with Kelly who is a...

1 year ago

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Published


Rayner, BAE Systems, and Cody
This week we’re very fortunate to speak with Rayner Saggers. Rayner is a Senior Systems Engineer on the F-35 Program at BAE...

1 year ago

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Solved


Summing Rows and Columns
Create a matrix y of size (n+1) whose last column's elements are the summation of the elements of all the other columns and last...

1 year ago

Published


Crepuscular Calculations
Happy Crepusculus! Never heard of Crepusculus? I’ll come back to that later. Instead, let me begin with a fun fact: the...

1 year ago

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Published


A GitHub Badge for the File Exchange
Only last month I was talking about badges on the File Exchange. Today I'm going to tell you about another kind of badge:...

1 year ago

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Solved


Calculate days until Christmas
Provided with inputs year, month, day e.g. 2019,11,12, calculate the number of days until the next Christmas day, i.e. the next ...

1 year ago

Published


A Frightful Error
It’s late October. The nights are getting longer (for us North Americans, anyway), and vampire processes are sucking the...

1 year ago

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