I had a question come in recently from Denmark about wanting to implement Benford’s law. I first heard about this law on the Radiolab episode about Numbers. Radiolab is one of my favorite… 続きを読む >>
Puzzler: Benford’s law 23
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I had a question come in recently from Denmark about wanting to implement Benford’s law. I first heard about this law on the Radiolab episode about Numbers. Radiolab is one of my favorite… 続きを読む >>
I recently had a situation where I needed to delete an entry from a cell array. When I tried A{3} = [ ], I did not delete the third element, I actual just set it to [ ]. What Loren… 続きを読む >>
This video covers two flow control commands that do not get that much use, but can make your code clearer and easier to… 続きを読む >>
I was chatting with the Application Support Engineers here at MathWorks about what kind of coding practices cause avoidable pain for MATLAB users. Without further ado: The top ten and quick… 続きを読む >>
As with many math geeks, I am fascinated by casinos and the math surrounding them. I, however, like to win. Consequently, I have no interest in playing a game that I am mathematically destined to… 続きを読む >>
I recently received an email asking me a question about how to create an array that is composed of different outputs from functions. The user was new to MATLAB, but had a background in programming… 続きを読む >>
I had a well formed question from an advanced MATLAB user recently. He wanted to have an output come back from a GUI. There is an example of this with the modal dialog example in GUIDE. However, it… 続きを読む >>
It has been a while since the last survey of MATLAB video watchers. This is a good time to think about what can be done to make these videos more valuable. Click here to take survey One in… 続きを読む >>
This week, I am going to cover a technique that I used to speed up a data mining application that had a search through enumerated strings looking for all the matches. Using this technique of… 続きを読む >>
This short video makes a 2d histogram as an alternative to plotting data points and visually estimating where the most data is. if (typeof(playerLoaded) === ‘undefined’) {var playerLoaded =… 続きを読む >>