Listener

Auto-scale image colors

Images can be automatically color-scaled for maximum resolution, using the undocumented MarkedClean event.

February 21, 2018 One Comment Read More »

Enabling user callbacks during zoom/pan

Matlab zoom, pan and rotate3d modes hijack the user's figure callbacks, but this can be overridden.

October 28, 2015 14 Comments Read More »

Using linkaxes vs. linkprop

linkaxes has a built-in limitation, so using linkprop may sometimes be beneficial.

July 22, 2015 8 Comments Read More »

Undocumented HG2 graphics events

Matlab's new HG2 graphics engine includes many new undocumented events that could be used in various ways.

May 27, 2015 18 Comments Read More »

Disabling menu entries in deployed docked figures

Matlab's standard menu items can and should be removed from deployed docked figures. This article explains how.

November 14, 2012 14 Comments Read More »

Setting axes tick labels format

Matlab plot axes ticks can be customized in a way that will automatically update whenever the tick values change.

April 18, 2012 18 Comments Read More »

UDD and Java

UDD provides built-in convenience methods to facilitate the integration of Matlab UDD objects with Java code - this article explains how

March 23, 2011 4 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 »

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 »

Multi-column (grid) legend

This article explains how to use undocumented axes listeners for implementing multi-column plot legends

February 7, 2011 5 Comments Read More »

SKM (21 days 8 hours ago): It is 10 years since the original article, but I would like to bring to attention that such issues have not yet been resolved. For example, programmatically opening and closing files in...
Yair Altman (51 days 18 hours ago): @Ken – I cannot reproduce your report, it works as expected for me even on R2022b
Yair Altman (51 days 21 hours ago): try to use the waitfor function
Danila Berezin (56 days 8 hours ago): Hi I have a similar issue. Did you find a workaround for this?
Ken Johnson (64 days 21 hours ago): Why does the second catch block in this code example not work? (It works if you restart MATLAB and then omit the first try-catch block.) try a = [0,0;0,0]\[1;1]; catch...
Santiago (69 days 12 hours ago): It works perfectly. Thanks so much.
Yair Altman (69 days 17 hours ago): Santiago – you can get the mouse X,Y positions from the Java eventData object (getX(), getY()), convert this into a point (p=java.awt.Point(x,y)), then use the JTable...
Santiago (70 days 9 hours ago): Hi Yair. I’m using the MouseReleasedCallback but I need to get the indices of the selected cell. I can get them without problems with left clicks but, if I try to do it with...
Yair Altman (88 days 13 hours ago): Adam – perhaps there is a builtin syntax-pane control for uifigures, but I am not aware of one. Perhaps you can try to implement a uihtml panel with a GeSHi...
Yair Altman (88 days 13 hours ago): Marcel – 12 years and ~25 releases since I wrote this article, it is no surprise at all that some things no longer work the same way. In fact, the surprising thing is that...
Yair Altman (88 days 13 hours ago): See the documentation of the uitree function. The text in my article refers to the legacy (Java-based) uitree version, which is not documented, whereas it is documented and...
SOULEYMANE Zakaria (93 days 19 hours ago): Hello. Thank you for sharing. I would like to know if someone could help me with the syntax it takes to use uitree on “Appdesigner”. When I use the syntax you...
Nicholas (94 days 7 hours ago): Hello Yair, Have you, or anyone else, had an opportunity to try this demo in R2022a/b? I cannot get the HTMLBrowserPanel object to update with html text (nor with an html file, if...
Marcel (106 days 19 hours ago): Hi, I am trying to set the legend to Static, but this command seems not to work in R2022a anymore: set(gca,’LegendColorbarL isteners’,[]); Any ideas? THANKS / marcel
Gres (106 days 23 hours ago): In 2018b, you can get the icons by calling [hh,icons,plots,txt] = legend({‘Line 1’});