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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

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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

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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

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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

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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

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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

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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

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Submitted


Cleve_Lab
A Mathematical Exploratium

5 mois ago | 97 downloads |

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

5 mois ago

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

5 mois ago

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Web Fake News Simulator
... read more >>

6 mois ago

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Submitted


COVID19 Simulator.
Simulate spread of COVID19

6 mois ago | 20 downloads |

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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

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COVID-19 Simulator
... read more >>

6 mois ago

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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

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

7 mois ago

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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

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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

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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

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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

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Christmas Greetings 2019
... read more >>

9 mois ago

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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

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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

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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 |

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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

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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

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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

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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

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Published


The QR Algorithm Computes Eigenvalues and Singular Values
\n'); d.title = title + ' (MATLAB code)'; d.close(); } --> Get the MATLAB...

environ un an ago

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Hadamard Matrices
I have just returned from the ICIAM2019 conference in Valencia, Spain. It was a huge conference -- 4,000+ attendees, dozens...

environ un an ago

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