Because of the amazing contributions from community members like you, Cody has lots and lots of interesting problems to solve. In fact, it has so many problems that it can start to feel like a… 続きを読む >>

Today I get to tell you about a feature I’ve been lusting after for years: proper rich text in Cody with embedded images. Up until now, the best you could do was reference an image that lived… 続きを読む >>

You’re in for a guest-blogging treat today. But first…
What is the relationship between the number 1947 and 7194? Look closely and you’ll see that they’re identical, except… 続きを読む >>

Way back in 2013 I did a blog post about visualizing Cody problems. The idea was to take various metrics for each problem and let people plot them in different ways. The resulting visualization is… 続きを読む >>

This is a story about how ideas  and code bounce around our shared social spaces. This one went from Twitter to GitHub to my computer and now to you in my blog. Social serendipity has really been… 続きを読む >>

Due to the global COVID-19 pandemic, engineers and scientists are finding themselves suddenly working from home or other remote locations. We’d like to help you continue to use MATLAB and Simulink… 続きを読む >>

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 call it that because that’s where we live? No. We… 続きを読む >>

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 while since you took complex analysis, you might have to… 続きを読む >>

February 29th is right around the corner. It’s been hibernating for the past three years, snuggling in its secret den between February 28th and March 1st. But it’s just about to emerge… 続きを読む >>

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 = linspace(0,k*pi,200);

r = exp(t);
x = r.*cos(t);
y =… 続きを読む >>