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Evens and Odds
There are so many functions in MATLAB that sometimes users think that if they can't find the function they are...

bijna 15 jaar ago

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Math in Poetry, Poetry in Math
You hear a fair amount about the mathematically inclined people who are really into music. You hear less about that...

bijna 15 jaar ago

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Computational Geometry in MATLAB R2009a, Part II
I am pleased to welcome back Damian Sheehy for the sequel to his earlier Computational Geometry post. Contents What's...

ongeveer 15 jaar ago

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Computational Geometry in MATLAB R2009a, Part I
I'm pleased to introduce Damian Sheehy as this week's guest blogger. Damian is a geometry developer at The...

ongeveer 15 jaar ago

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A Brief History of polyval
When I first started working at MathWorks, there were already a few functions in MATLAB for working with...

ongeveer 15 jaar ago

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Find Largest Positive Value Next to Zero
Recently, Steve wrote a blog discussing code clarity/obscurity in the context of one-line code solutions. ...

ongeveer 15 jaar ago

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Rooting Around in MATLAB – Part 3
I recently wrote a pair of posts (1 and 2) about finding roots of equations, and how you might use MATLAB to...

ongeveer 15 jaar ago

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Rooting Around in MATLAB – Part 2
In a recent post, I started a series of posts about finding roots of equations, and how you might use MATLAB to...

ongeveer 15 jaar ago

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Rooting Around in MATLAB – Part 1
I've been interested in teaching for a long time, including ways to use MATLAB. One concept that students...

ongeveer 15 jaar ago

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Hold Everything!
Have you ever tried to overlap more than one plot, only to find that you had to fiddle with a few times before...

ongeveer 15 jaar ago

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From struct to dataset
When I got to work last Friday, I saw an email discussion, on behalf of a customer, trying to find a good way...

ongeveer 15 jaar ago

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Optional Arguments Using Empty as Placeholder
I recently posted about optional input arguments and how to override default values. Gautam mentioned wanting...

ongeveer 15 jaar ago

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Nice Way to Set Function Defaults
Last week, I wrote a post on the switch statement in MATLAB. One theme in the comments was about using switch (or not!) for...

ongeveer 15 jaar ago

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Switching Things Up
If you have ever used a switch statement in MATLAB and also used it in C, you might have noticed that the two...

ongeveer 15 jaar ago

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Learning MATLAB
Do you learn best by reading, watching, or doing? I do best with a combination of all three for learning...

meer dan 15 jaar ago

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Convenient nargout Behavior
Here's a question that was recently posed at MathWorks. I'm trying to invoke a function handle. It...

meer dan 15 jaar ago

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Palindrome Numbers
Today I'd like to introduce a guest blogger, Mike Garrity, who is a graphics software developer at The...

meer dan 15 jaar ago

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Technique for Visual Image Comparison
Recently Steve wrote an interesting post entitled Image Overlay Transparency that I found quite interesting. ...

meer dan 15 jaar ago

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Say “Aloha” to Another MATLAB Stash
I recently had the good fortune to spend some time on "The Garden Island," an island in the 50th state to join...

meer dan 15 jaar ago

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Four Color Images
I recently attended a show at the Institute for Contemporary Art in Boston featuring work by Shepard Fairey. It...

meer dan 15 jaar ago

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Using str2func for Anonymous Function Handle Creation
Starting in Release 2009a, str2func lets you create a handle to anonymous function. Before that, you need to...

meer dan 15 jaar ago

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What’s in Your startup.m?
Several of us at The MathWorks were recently discussing how we each use startup.m. Contents ...

meer dan 15 jaar ago

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Decomposing Embedded Images
Today I’d like to introduce a guest blogger, Jiro, who is an application engineer here at The MathWorks. Some...

meer dan 15 jaar ago

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Experiments with MATLAB – The Book
Quite a few MATLAB users that I meet these days want to know if The MathWorks has a toolbox for their...

meer dan 15 jaar ago

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More MathWorks Bling for Grabs
Recently I posted about some "hidden" MathWorks swag in the LA area. Congratulations to Tony who posted some...

meer dan 15 jaar ago

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A Pedagogical Tool for Fourier Transforms
I recently attended the DSP Workshop sponsored by the IEEE Signal Processing Society. It focues on both signal...

meer dan 15 jaar ago

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Opportunity to Hunt for MathWorks Swag
Have you ever gotten involved in geocaching? Have you ever wanted a MathWorks laser pointer / flashlight? You...

meer dan 15 jaar ago

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More Ways to Find Matching Data
Today on the newsgroup, a user wanted help finding when values in a matrix matched some other values (see the...

meer dan 15 jaar ago

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Nested Timing
Did you know that you can use tic and toc to measure times of operations that may have other timed operations...

meer dan 15 jaar ago

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I-COOL – International Coalition of Ocean Observing Laboratories
It's no secret that my background is in marine geophysics. Last week at the annual meeting of AGU (American...

meer dan 15 jaar ago