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Making test data in MATLAB
5:59 Many times when trying to test an algorithm or understand code written by someone else, it...
environ 15 ans il y a
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Tradeoffs: Code complexity vs data storage
4:50 This video discusses a code tradeoff of increasing code complexity so that less data needed...
environ 15 ans il y a
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How to save and restore state of a GUI in MATLAB
3:08 When constructing a GUI, sometimes it would be appropriate for the GUI to start out in the...
environ 15 ans il y a
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How to loop until a button is pushed in MATLAB
2:25 I had a question recently about having a process occur until a button is pressed in a GUI...
environ 15 ans il y a
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Subplot vs axes
3:20 Subplot is a convenience function that wraps around the lower level axes function. It...
plus de 15 ans il y a
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MATLAB contest: sneak peak
There are two big events coming up that I want to share with you: MathWorks Virtual Career Fair on Thursday November...
plus de 15 ans il y a
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Making a matrix in a loop in MATLAB
5:09 A for loop is used to construct a simple matrix with an underlying pattern. Pre-allocation...
plus de 15 ans il y a
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Simple transparent graphics in MATLAB using alpha
1:40 Transparency is a nice feature to make your visualizations look better and it also allows...
plus de 15 ans il y a
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Formatting code for readability
3:17 The use of whitespace can make your code more pleasant to read. This is not just a nicety,...
plus de 15 ans il y a
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Writing out your workspace variables as a script with Simulink.saveVars
I almost never use Simulink, so I never saw this function before (requires Simulink). Try this at the command line: ...
plus de 15 ans il y a
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Deleting in a loop
1:45 Ever try to delete some values in a vector by looping through from beginning to end? I...
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Unexpected is not wrong
I just worked on a case that typifies a situation I see in MATLAB fairly often. Unexpected results are not necessarily...
plus de 15 ans il y a
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Using debugger to walk through code.
3:17 Sometimes, when you are given a piece of code, it works well and you want to learn from it. ...
plus de 15 ans il y a
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Setting reverse and log properties for an axis
2:40 This MATLAB video tutorial shows you how to reverse the direction of an aixs or to change an...
plus de 15 ans il y a
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MATLABdo: The Way of MATLAB
I work in technical support, so very often I get strange requests. Really strange. My first question is “Why do you...
plus de 15 ans il y a
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MATLAB Optimize an algorithm that the profiler can not help
5:59 I very much advocate “No premature optimization” because until the code is running and...
plus de 15 ans il y a
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How to fix common indexing errors with for loops
2:45 This video shows how to fix common errors in MATLAB when indexing into a vector or matrix in...
plus de 15 ans il y a
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MATLAB: Setting custom tick labels
1:34 This short video shows how to change the tick labels on a plot. You might want to do this...
plus de 15 ans il y a
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Building strings from variables
2:57 Lots of MATLAB functions want strings as inputs. Very often MATLAB users want to use the...
plus de 15 ans il y a
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Debugging is faster with save and load
1:38 When you have a bug that occurs in a script of function that takes a long time to run, you...
plus de 15 ans il y a
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using temporary variables
3:13 Even though you can have the output of one function act as the input to another directly,...
plus de 15 ans il y a
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Puzzler: Running it twice
As with many math geeks, I am fascinated with games of “probability theory and applied psychology” (also known as Poker!). ...
plus de 15 ans il y a
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MATLAB Controlling color saturation points on an image
2:12 In this MATLAB video we show how you can manipulate the clim property of an axis to...
plus de 15 ans il y a
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Find newest file in a directory
2:39 if (typeof(playerLoaded) === ‘undefined’) {var playerLoaded = false;}(function...
plus de 15 ans il y a
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MATLAB tutorial about Any and All
6:08 This short video shows an example of finding out if all or any of the values of a matrix are...
presque 16 ans il y a
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Why do I use the MATLAB language?
You and I are both here because we use MATLAB. I use MATLAB a lot, and odds are pretty good you do to. I went to...
presque 16 ans il y a
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Code review: finding the closest point on a surface
7:30 This video shows the implementation of the plan for how to find the closest point on a...
presque 16 ans il y a
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Set up: Finding closest point on a surface
5:52 This video sets up the plan for how to find the closest point on a surface to a given point....
presque 16 ans il y a
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MATLAB programming contest is started
Today at noon we launched the latest MATLAB programming contest. Go give it a…
presque 16 ans il y a
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Converting from a formula to a script to a function
5:14 Very often the process of coding in MATLAB is to start from a requirement, like “implement...
presque 16 ans il y a