The Bucky Ball provides an elegant example of a graph, the connectivity of the Buckminster Fuller geodesic dome.We are also demonstrating publishing this blog with the Live Editor. There is a button... 更多内容 >>

I want to share some colorful images featuring the seven colors in the MATLAB axes color order.... 更多内容 >>

I have added this section to my post a few weeks ago about using the SVD to measure partisanship in the United States Senate.... 更多内容 >>

I've blogged about this gem from Lothar Collatz (1910-1990) before, but it deserves to be repeated. Especially since it now provides an elegant example of singleton expansion.... 更多内容 >>

A Mesmerizing AnimationWe are working on a paper about the Kuramoto model of self-synchronizing oscillators. This animation shows the different initial conditions where six oscillators fail to... 更多内容 >>

Lots of tiny bubbles.... 更多内容 >>

I have completely rewritten the COVID-19 simulator that I described in last week's blog post and I now have a second version.... 更多内容 >>

Tomorrow, February 29, 2020 would be Gene Golub's 22nd birthday.... 更多内容 >>

While I was working on my posts about Pejorative Manifolds, I was pleased to discover the intriguing patterns created by the roundoff error in the computed eigenvalues of triple Kronecker products.... 更多内容 >>

Inspired by Patsy and https://www.amazon.com/gp/product/B075JDVR53. type xmas_2019.m function xmas_2019 % Christmas greetings. set(gcf,'pos',[800 200 420 315]) clf ... 更多内容 >>