Stuart’s MATLAB Videos

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MATLAB Basics: Parsing code for better understanding 1

This six minute video shows you how to use the debugger and other tools to step through complicated code and understand what is really going on. By taking a complicated expression and breaking it… read more >>

Advanced MATLAB: Data acquisition in MATLAB 26

MATLAB is often used for post-test data analysis. You can get more value from your data acquisition session if you do the MATLAB analysis on the data as it is being collected. This can be done by… read more >>

MATLAB Basics: Scalar and Vector expansion

Two minute video explains scalar and vector expansion. This helps in situations where you are adding a scalar to a matrix and shows how to expand a vector for a similar effect. if… read more >>

Coaching call to debug GUI 1

This video is a departure from my other videos. This video captures a coaching call between Edgar and me as we debug a GUI that Edgar had created. This video was completely unscripted and has only… read more >>

Practical example: Setting transparency on a patch 2

First, be sure to check out the new home of LazyWeb. We had three of the challenges closed, but there are three still open. We are sending out MATLAB prize packages to all that solved a challenge,… read more >>

Practical example: Algorithm development for making colormaps 5

In a recent post, I mentioned LazyWeb It worked better than I expected. Matt posted some code that I requested that will highlight a line when you click on it. This works exactly as hoped. Thanks… read more >>

Mash-up with text message and password obscuring

One of the purposes of MATLAB Central is to encourage collaboration and code sharing in the MATLAB community. I was overjoyed when I was alerted to this new file on the Exchange. Basically, Robert… read more >>

Advanced MATLAB: Surface plot of nonuniform data 36

Two minute video shows how to fit a surface to nonuniform data. Real data is not always on a nice X,Y grid, but the MATLAB commands SURF and MESH expect them to be. GRIDDATA and MESHGRID help to… read more >>

MATLAB Basics: GUI input validation 4

Two minute video shows how to validate GUI input. This makes sure that user input will not break your code. This example makes sure that the edit box value is not greater than twelve. This technique… read more >>

MATLAB Basics: Linearly spaced vectors 1

When I look at code written by new users, sometimes, I will see code like this: a = [1 2 3 4 5 6 7 8 9 10 11 12 13 14 15]; There is an easier way: a = 1:13; This three minute video shows… read more >>

Posts 411 - 420 of 448