I love the power and extensibility of MATLAB. Want to create a line you can drag across your plot? It’s not so hard to create
one. (In fact, our very own Doug recently posted a nice video… 続きを読む >>

A customer recently provided me with an image of cells that were roughly circular, but not very well defined, and often overlapping. He asked how we might use MATLAB and the Image Processing... 続きを読む >>

Jiro's pick this week is INSERTROWS by Jos van der Geest.   This function does exactly what the name says: it inserts rows into a matrix. What makes this significant is that this... 続きを読む >>

Last time, I showed how to add the newly documented UITABLE to a GUI. [click here] There were a few questions [click here] about how to access the data in the UITABLE from the callback of another… 続きを読む >>

Many times, I've wanted a quick way to find the local minima or maxima in my data. Carlos Adrian Vargas Aguilera's submission EXTREMA makes it easy to do, and is Brett's selection for the Pick of... 続きを読む >>

MATLAB GUI developers often want to have a mini-spreadsheet in their GUI. This can be done with a new widget added to the set of controls available in GUIDE. Now with UITABLE you can add that… 続きを読む >>

Sometimes you want something to update in MATLAB on a regular schedule. Timer objects can do that for you. We first introduced this for test and measurement applications, but it has since been moved… 続きを読む >>

Bob's pick this week is IconEditor v1.4 by Elmar Tarajan. This tool could improve your MATLAB workflow more than you might think. Let me explain.   If you follow the MATLAB Desktop... 続きを読む >>

The new MATLAB contest is up and running.

Here is the challenge. Given a board with numbered pins, your job is to connect each pin to all other pins with the same number. Thus in the diagram above,… 続きを読む >>

When MATLAB throws an error, if you are in a function, you will end up at the base workspace and lose access to the variables as they were in the function when the error was thrown. This makes it… 続きを読む >>