Cleve Moler

MathWorks

Last seen: Today | Active since 2012

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The world's first MATLAB programmer.

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Published

Bouncing Bucky Ball at Flipbook Mini Hack
The 2023 MATLAB Central Flipbook Mini Hack contest runs from November 6 until December 3. Over 200 entries have been...

17 dagen ago

Published

Exploring Matrices Exercises
Try you hand at a few exercises involving Exploring Matrices....

2 maanden ago

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Exploring Matrices
I have spent much of my career working to bring abstract linear algebra and practical matrix computation closer together. ...

3 maanden ago

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MiniGallery, Sampler of MATLAB Test Matrices
MATLAB has dozens of test matrices. Here are a few....

5 maanden ago

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ARLS, Automatically Regularized Least Squares
(I have a guest blogger today. Ron Jones worked with me in 1985 for his Ph. D. from the University of New Mexico. He...

6 maanden ago

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Happy Birthday, John Gilbert
I have just returned from a one-day workshop at U. C. Santa Barbara honoring John Gilbert on his 70th birthday and his...

6 maanden ago

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Special Notice
Special Notice If you have been following my posts about Wordle, be sure to see the puzzle in today's New York Times,...

8 maanden ago

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My Chat with Ernie, a Chinese Chat Bot
I recently had an opportunity to chat with Ernie, the Large Language Model currently under development at the Chinese...

8 maanden ago

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Three Wordle Assistants
When I tackle a Wordle puzzle, I like to make all the key decisions myself. My three assistants set up puzzles and suggest...

8 maanden ago

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Wordle Sneak Previews
Wordle Sneak PreviewsThe Web sites that are claiming to have advance knowledge of the daily Wordle answer have become...

8 maanden ago

Published

WordBot and Words, My Wordle Assistants
I am late joining the Wordle craze. Over a year ago, MATLAB programs for solving Wordle puzzles were described by Adam...

9 maanden ago

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R2-D2, Rotations and Dilations in Two Dimensions
R2_D2 is is the name I've given a new MATLAB program that provides animations of 2-by-2 rotation and dilation matrices. I...

9 maanden ago

Published

My Chat With ChatGPT
While it is still fresh in my mind, I want to describe the conversation I had with a publicly available version of ChatGPT,...

9 maanden ago

Published

Grafix Users Guide
This is a quick look at Grafix, our tool for exploring matrices via 3-D computer graphics....

10 maanden ago

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Matrices In Action, Grafix 2.0
The 4-by-4 matrices in the panels on the following screenshots are at the heart of computer graphics. They describe objects...

10 maanden ago

Published

Singular Matrix Pencils and the QZ Algorithm, Update
(The January 5 posting was premature and incomplete.)...

11 maanden ago

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Singular Matrix Pencils and the QZ Algorithm
This year, 2023, is the 50-th anniversary of the QZ algorithm for generalized matrix eignenvalue problems,... read more...

11 maanden ago

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Color Cube Meets Rubik’s Cube
I have made a half dozen blog posts about Rubik's Cube so far this year. And, during the MATLAB Central Mini Hack in...

12 maanden ago

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Christian Reinsch, Roland Bulirsch, and the SVD
Christian Reinsch and Roland Bulirsch both passed away recently, Reinsch on October 8 and Bulirsch on September 21. Reinsch...

ongeveer een jaar ago

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An Interactive Version of colorcubes
A 231-character static version of colorcubes in the current MiniHack generated quite a bit of interest. So I am posting the...

ongeveer een jaar ago

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modfun, A Short Program Produces Impressive Graphics
This nifty graphics gem started with a contribution by Paul Villain to the MATLAB 2022 Mini Hack, currently taking place on...

ongeveer een jaar ago

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Trio, A Wooden Puzzle from the Czech Republic
"Clever Toys" is a puzzle company in the Czech Republic. Their Web site describes five different hand-made, wooden puzzles...

ongeveer een jaar ago

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Rubik’s Cube Superflips and God’s Number
How hard is it to solve a Rubik's Cube?When can you say that your Rubik's Cube is completely scrambled?Why might the answer...

ongeveer een jaar ago

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Polygons, Polyshapes and Puzzles
Until recently, I knew nothing about the polyshape object in MATLAB. Now I can use polyshape to simulate an extraordinary...

meer dan een jaar ago

Published

An Interesting, and Perhaps New, Matrix
I do not recall having seen this matrix before, but I will not be surprised to learn that somebody else already knows all...

meer dan een jaar ago

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The Soma Cube, Again
The Soma Cube brings back memories....

meer dan een jaar ago

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Rotation Matrices
The matrices in the following animations are at the heart of computer graphics. They describe objects moving in...

meer dan een jaar ago

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Qube, The Movie
...

meer dan een jaar ago

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Digital Simulation of Rubik’s Cube with Qube
This blog post describes Qube, my Rubik's Cube simulator. Source code for Qube is now available in one single file from this...

meer dan een jaar ago

Published

Digital Simulation of Rubik’s Cube
Rubik's Cube is one of the great mathematical puzzles of all time. Most people are just interested in solving Rubik's Cube...

meer dan een jaar ago