Cleve Moler

Last seen: 11 jours ago

MathWorks

260 total contributions since 2012

The world's first MATLAB programmer.

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Published

SVD Quantifies Increasing Partisanship in the U. S. Senate
Many observers have noted that the United States Senate has become increasingly partisan in recent years. Votes are being...

28 jours ago

Published

Collatz Inequality and Singleton Expansion
I've blogged about this gem from Lothar Collatz (1910-1990) before, but it deserves to be repeated. Especially since it now...

environ un mois ago

Published

Serendipity, Kuramoto, Colleagues and Backslash
Alexa tells me that the definition of serendipity is "the occurrence and development of events by chance in a happy or...

environ 2 mois ago

Published

A Mesmerizing Animation
We are working on a paper about the Kuramoto model of self-synchronizing oscillators. This animation shows the different...

2 mois ago

Published

History of MATLAB Published by the ACM
"A History of MATLAB", a 67-page paper that Jack Little and I have written, has been published by the ACM, the Association...

3 mois ago

Published

Moler on E-NLA, Wednesday, May 27
It has been a while since I made a blog post. It is because I am preparing to give a talk next week on... read more >>

4 mois ago

Published

Precise Setting of a Delicate Parameter with “pibar”
(A slight revision of the post I made a few hours ago.)... read more >>

5 mois ago

Submitted

Cleve_Lab
A Mathematical Exploratium

5 mois ago | 97 downloads |

Published

John Horton Conway
From the New York Times, April 15, 2020... read more >>

5 mois ago

Published

Champagne Portraits of Complex Functions
Lots of tiny bubbles.... read more >>

5 mois ago

Published

Web Fake News Simulator
... read more >>

6 mois ago

Submitted

COVID19 Simulator.
Simulate spread of COVID19

6 mois ago | 20 downloads |

Published

Second Version of a COVID-19 Simulator
I have completely rewritten the COVID-19 simulator that I described in last week's blog post and I now have a second...

6 mois ago

Published

COVID-19 Simulator
... read more >>

6 mois ago

Published

It is Friday the 13th Again
Today is Friday, March 13, 2020. In many parts of the world, Friday the 13th is considered unlucky. I've written blog...

6 mois ago

Published

Gene Golub’s 22nd Birthday
Tomorrow, February 29, 2020 would be Gene Golub's 22nd birthday.... read more >>

7 mois ago

Published

Roundoff Patterns from Triple Kronecker Products
While I was working on my posts about Pejorative Manifolds, I was pleased to discover the intriguing patterns created by the...

7 mois ago

Published

Pejorative Manifolds of Polynomials and Matrices, part 2
In an unpublished 1972 technical report "Conserving confluence curbs ill-condition," Velvel Kahan coined the descriptive...

8 mois ago

Published

Pejorative Manifolds of Polynomials and Matrices, part 1
In an unpublished 1972 technical report "Conserving confluence curbs ill-condition," Velvel Kahan coined the descriptive...

8 mois ago

Published

MathWorks Blue Meets Air Force Academy Blue
I have always been fascinated by the names that are used to describe colors. There are dozens of web sites with lists of...

9 mois ago

Published

Christmas Greetings 2019
... read more >>

9 mois ago

Published

A Matrix for the New HPL-AI Benchmark
My colleagues are looking for a matrix to be used in a new benchmark. They've come to the right place.... read more >>

10 mois ago

Published

Color Order for Line Plots
Line plots with a color order from one of our color maps are useful, and pretty.... read more >>

11 mois ago

Submitted

Kuramoto's model of synchronizing oscillators
The Kuramoto model is a nonlinear dynamic system of coupled oscillators that initially have random natural frequencies and phase...

11 mois ago | 13 downloads |

Published

Stability of Kuramoto Oscillators
I am working with Indika Rajapakse and Steve Smale to investigate the stability of the dynamic system describing Kuramoto...

11 mois ago

Published

Prime Spiral #2
Today's post was inspired by a YouTube video, Why do prime numbers make these spirals?, on the channel 3Blue1Brown, created...

11 mois ago

Published

Experiments With Kuramoto Oscillators
I have learned a lot more about Kuramoto oscillators since I wrote my blog post three weeks ago. I am working with Indika...

environ un an ago

Published

Kuramoto Model of Synchronized Oscillators
Fireflies on a summer evening, pacemaker cells, neurons in the brain, a flock of starlings in flight, pendulum clocks...

environ un an ago