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Presumed future risk

Password & spinner controls in Matlab GUI

Password fields and spinner controls can easily be embedded in Matlab GUIs.

December 14, 2016 4 Comments Read More »

Sending email/text messages from Matlab

Sending emails and SMS (text) messages from Matlab is easy, once you know a few quirks.

December 7, 2016 6 Comments Read More »

Afterthoughts on implicit expansion

The new implicit expansion feature of Matlab R2016b can break user code in unexpected ways.

November 30, 2016 12 Comments Read More »

Speeding up Matlab-JDBC SQL queries

Fetching SQL ResultSet data from JDBC into Matlab can be made significantly faster.

November 16, 2016 6 Comments Read More »

Working with non-standard DPI displays

Matlab uses logical (scaled) pixel positions. With high-DPI displays, this might cause problems, but it is easy to retrieve the physical (unscaled) pixel values.

November 9, 2016 6 Comments Read More »

uigetfile/uiputfile customizations

A file-selector dialog window that includes an integrated preview panel is shown and explained.

November 3, 2016 8 Comments Read More »

Icon images & text in Matlab uicontrols

HTML can be used to add image icons to Matlab listbox and popup (drop-down) controls.

September 28, 2016 6 Comments Read More »

Aligning uicontrol contents

Matlab uicontrols can often be customized using plain HTML/CSS, without need for advanced Java.

September 22, 2016 6 Comments Read More »

Customizing uifigures part 2

Matlab's new web-based uifigures can be customized using custom CSS and Javascript code.

September 7, 2016 2 Comments Read More »

Zero-testing performance

Subtle changes in the way that we test for zero/non-zero entries in Matlab can have a significant performance impact.

August 31, 2016 5 Comments Read More »
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Accelerating MATLAB Performance book
Recent Posts

Speeding-up builtin Matlab functions – part 3

Improving graphics interactivity

Interesting Matlab puzzle – analysis

Interesting Matlab puzzle

Undocumented plot marker types

Matlab toolstrip – part 9 (popup figures)

Matlab toolstrip – part 8 (galleries)

Matlab toolstrip – part 7 (selection controls)

Matlab toolstrip – part 6 (complex controls)

Matlab toolstrip – part 5 (icons)

Matlab toolstrip – part 4 (control customization)

Reverting axes controls in figure toolbar

Matlab toolstrip – part 3 (basic customization)

Matlab toolstrip – part 2 (ToolGroup App)

Matlab toolstrip – part 1

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Recent Comments
  • Patrick Fitzgerald (2 days 4 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 23 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 (18 days 0 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 16 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 16 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 22 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 (28 days 1 hour 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 (34 days 8 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 (41 days 2 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 (41 days 4 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 11 hours ago): Yerlan – either use menuItem1.setEnabled(0) or set(menuItem1,'Enabled',0)
  • Manzn (44 days 14 hours ago): Thank you man! you saved me, when there was no more light 😀
  • Yerlan (45 days 19 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 11 hours 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 22 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...
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