Undocumented function

The HotLinks feature

feature('HotLinks') can be used to temporarily disable hyperlinks and other markups in the Matlab console.

October 24, 2017 One Comment Read More »

Runtime code instrumentation

Conditional breakpoints can be used to instrument code with user-specified code.

September 28, 2017 3 Comments Read More »

MathWorks-solicited Java survey

MathWorks is soliciting user feedbacks about the use of Java components in Matlab programs.

March 23, 2017 2 Comments Read More »

Checking status of warning messages in MEX

Undocumented Mex functions can be used to extract the state of Matlab warnings in run-time.

December 21, 2016 No Comments Read More »

A few parfor tips

The parfor (parallel for) loops can be made faster using a few simple tips.

July 6, 2016 6 Comments Read More »

MEX ctrl-c interrupt

An undocumented MEX function can help interrupt running MEX functions.

June 15, 2016 5 Comments 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 12 Comments Read More »

Hyperlink text labels

Hyperlink labels can easily be added to Matlab GUIs.

October 21, 2015 5 Comments Read More »

Adding dynamic properties to graphic handles

It is easy and very useful to attach dynamic properties to Matlab graphics objects in run-time.

September 16, 2015 4 Comments Read More »

General-use object copy

Matlab's dual internal serialization/deserialization functions can be used to create duplicates of any object.

May 6, 2015 15 Comments Read More »

Patrick Fitzgerald (1 day 18 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 (17 days 13 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 (17 days 13 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 (21 days 6 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 (21 days 6 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 (27 days 12 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 (27 days 15 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 (33 days 22 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 (40 days 16 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 (40 days 18 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...
Yair Altman (44 days 1 hour ago): Yerlan – either use menuItem1.setEnabled(0) or set(menuItem1,'Enabled',0)
Manzn (44 days 4 hours ago): Thank you man! you saved me, when there was no more light 😀
Yerlan (45 days 9 hours ago): Hello Mr. Altman, how can I disable menu items in the context menu? E.g. when I am trying to do this: menuItems = jmenu.getSubElements; menuItem1 = menuItems(1);...
Yair Altman (46 days 1 hour ago): Thanks for the note Eric – you forgot the crucial call to jTable.setLabelTable(labelTabl e) – I added it into your code snippet above.
Erik (47 days 12 hours ago): Thank you for this — I don’t know if this has been mentioned anywhere else before, but it could be useful to mention how to add custom labels to a jslider. I did the...