Stuart’s MATLAB Videos

Large Table Building That Requires Scalar Operations 2

Posted by Stuart McGarrity,

Recently I have been using MATLAB tables a lot to store large heterogeneous datasets. In many cases, the rows contain information about files in a file system. As I need to access the files sequentially, I can’t vectorize the code that constructs the table. Instead I need to build it... read more >>

Parallel and GPU Computing Tutorial Video Series

Posted by Stuart McGarrity,

Using MATLAB in recent years on computationally intensive problems that take a long time to run, I notice that MATLAB does not always make use of all the cores on my machine. Also, sometimes I can’t fit my entire data set into available memory. I’ve found these issues can often be... read more >>

A Simple Backup Utility

Posted by Stuart McGarrity,

I have a number of scripts that I have been maintaining for many years. They are not in version control but I still want to make edits and be able to access the code in previous versions. So I use a simple utility that saves a version of the file... read more >>

New Video Player in Blogs Area 4

Posted by Stuart McGarrity,

We have made some changes to how videos play in the Blogs area, including a new video player. There are one or two features that I’d like to make you aware of including: The player works on devices that do not have Flash such as iPad, and most other mobile devices The player... read more >>

Alt Up Down Keyboard Shortcut in MATLAB Editor 4

Posted by Stuart McGarrity,

When editing code in the MATLAB editor, I often find that I’m interested in the use of one variable throughout the code. The keyboard shortcut Alt plus the Up or Down arrow keys lets me search through all instances of a variable, so I can navigate quickly through all related... read more >>

Under New Management 1

Posted by Stuart McGarrity,

As I will be taking over Doug’s blog, I thought I’d tell you a bit about myself and what I hope to cover in future posts. Feel free to make requests for topics in the comments area at any time.   ... read more >>

Signoff 15

Posted by Doug Hull,

After 14 awesome years at MathWorks, I am changing careers. It has been great working and learning with all of you. If you are new to this blog, go back and watch my other videos, they are still as useful today as they always were. Keep watching here to see who... read more >>

These postings are the author's and don't necessarily represent the opinions of MathWorks.