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Handle Graphics Behavior

HG behaviors are an important aspect of Matlab graphics that enable custom control of handle functionality.

March 6, 2013 6 Comments Read More »

Extending a Java class with UDD

Java classes can easily be extended in Matlab, using pure Matlab code.

March 29, 2012 14 Comments Read More »

UDD Events and Listeners

UDD event listeners can be used to listen to property value changes and other important events of Matlab objects

March 16, 2011 32 Comments Read More »

UDD Properties

UDD provides a very convenient way to add customizable properties to existing Matlab object handles

March 9, 2011 8 Comments Read More »

Hierarchical Systems with UDD

UDD objects can be grouped in structured hierarchies - this article explains how

March 2, 2011 10 Comments Read More »

Creating a simple UDD class

This article explains how to create and test custom UDD packages, classes and objects

February 23, 2011 6 Comments Read More »

Introduction to UDD

UDD classes underlie many of Matlab's handle-graphics objects and functionality. This article introduces these classes.

February 16, 2011 7 Comments Read More »

todd welti (8 hours 2 minutes ago): Is there any way to prevent Matlab opening axis props window when you quickly turn off/on a plot line from the plot browser? I find that most annoying.
Yair Altman (2 days 7 hours ago): Perhaps you tried to access the class before you used javaaddpath to add the JAR file to the classpath. If Matlab fails to find a class, then it will not be able to access it...
mukesh Muthu (2 days 8 hours ago): i get the following error , im using matlab 2016b-64bit if i use graph = com.mxgraph.view.mxGraph Undefined variable "com" or class "com.mxgraph.view.mxGraph". if i use graph =...
Sebastian Hölz (7 days 3 hours ago): OK, Been working on this again and found a solution which works in 2020a and 2020b. Below a working example which resets the KeyPressFcn for all ui-modes after activating...
JCFL (9 days 16 hours ago): I was trying the above trick to change the transparency of contour lines and wondering why not all the lines have changed — then I found your post. Thanks and your post saved me.
Patrick Fitzgerald (11 days 20 hours ago): Just a heads up to anyone else digging around for help related to this: if you assign BackrgoundColor to a pushbutton-style uicontrol, it seems to prevent you from...
Vasiliy (27 days 16 hours ago): Hi Yair, i’m trying to use the MonthChooserPanel class. com.mathworks.mwswing.MJUtilit ies.initJIDE; handles.jPanel = com.jidesoft.combobox.MonthCho oserPanel;...
DM (27 days 16 hours ago): Hi Yair, I’m trying to use the MonthChooserPanel class. com.mathworks.mwswing.MJUtilit ies.initJIDE; handles.jPanel = com.jidesoft.combobox.MonthCho oserPanel; [handles.hPanel,...
Yair Altman (31 days 8 hours ago): @Alex – thanks, but keep in mind that new functions will only work on the recent Matlab releases. If your code needs to work on older Matlab releases, you could revert to...
Alex Churchill (31 days 8 hours ago): I was looking up how to do this exact task today. I was about to hold my nose and use the internal controllib function, when I happened to chance across a slightly newer...
Sebastian Hölz (37 days 14 hours ago): I have not investigated this in detail, but I think one way to go in new versions of Matlab (>2019b) might be to use listeners to suitable figure properties, e.g. fig =...
Prathep (37 days 17 hours ago): Hi Yair, Thanks for your introduction on Matlab Toostrip. Is there any way to add Matlab toolstrip for uifigures as you have done already for figure?
Josh (44 days 0 hours ago): Dear Yair, Small typo; you wrote >>Move lines up or down – CTRL + ALT + UP or DOWN allows you to move selected lines up or down but it’s actually ALT+SHIFT then UP/DOWN...
Yair Altman (50 days 19 hours ago): You can try to increase the Java heap memory size in the Matlab preferences (General => Java Heap Memory). Any changes to the settings will only take effect after restarting...
Thomas (50 days 20 hours ago): Hello, thanks for sharing! I currently receive the following memory error message when using savezip with a big object (Matlab R2020b, Windows 10). Error using...