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Technical articles

Technical articles

GUI automation utilities

This article explains a couple of Matlab utilities that use Java’s Robot class to programmatically control mouse and keyboard actions

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September 22, 2010 7 Comments

GUI automation using a Robot

This article explains how Java’s Robot class can be used to programmatically control mouse and keyboard actions

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September 15, 2010 34 Comments

Docs of old Matlab releases

MathWorks recently posted archived documentation for many previous Matlab releases

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September 7, 2010 7 Comments

Customizing uitree nodes – part 2

This article shows how Matlab GUI tree nodes can be customized with checkboxes and similar controls

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September 1, 2010 61 Comments

Customizing uitree nodes – part 1

This article describes how to customize specific nodes of Matlab GUI tree controls created using the undocumented uitree function

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August 25, 2010 33 Comments

Customizing uitree

This article describes how to customize Matlab GUI tree controls created using the undocumented uitree function

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August 18, 2010 44 Comments

uitree

This article describes the undocumented Matlab uitree function, which displays data in a GUI tree component

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August 11, 2010 80 Comments

The javacomponent function

Matlab’s built-in javacomponent function can be used to display Java components in Matlab application – this article details its usages and limitations

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August 4, 2010 68 Comments

COM/ActiveX tips & tricks

This article describes several little-known tips useful for COM / ActiveX programming in Matlab

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July 28, 2010 6 Comments

Matlab DDE support

Windows DDE is an unsupported and undocumented feature of Matlab, that can be used to improve the work-flow in the Windows environment

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July 21, 2010 7 Comments

Syntax highlighted labels & panels

Syntax-highlighted labels and edit-boxes can easily be displayed in Matlab GUI – this article explains how.

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July 14, 2010 20 Comments

Modifying Matlab's Look-and-Feel

Matlab’s entire Look-and-Feel (PLAF, or L&F) can be modified at the control or application level – this article shows how

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July 7, 2010 53 Comments

Date selection components

The JIDE package, pre-bundled in Matlab, contains several GUI controls for selecting dates – this article explains how they can be used

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June 30, 2010 78 Comments

Tab panels – uitab and relatives

This article describes several undocumented Matlab functions that support tab-panels

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June 23, 2010 116 Comments

Plot performance

Undocumented inner plot mechanisms can significantly improve plotting performance

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June 16, 2010 36 Comments

Matlab layout managers: uicontainer and relatives

Matlab contains a few undocumented GUI layout managers, which greatly facilitate handling GUI components in dynamically-changing figures.

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June 9, 2010 25 Comments

Modifying default toolbar/menubar actions

The default Matlab figure toolbar and menu actions can easily be modified using simple pure-Matlab code. This article explains how.

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June 2, 2010 9 Comments

JMI wrapper – remote MatlabControl

An example using matlabcontrol for calling Matlab from a separate Java process is explained.

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May 26, 2010 29 Comments

JMI wrapper – local MatlabControl part 2

An example using matlabcontrol for calling Matlab from within a Java class is explained and discussed

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May 19, 2010 9 Comments

JMI wrapper – local MatlabControl part 1

MatlabControl is an open-source wrapper of JMI that allows an easy and documented way to communicate from Java to Matlab. This article describes this wrapper.

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May 12, 2010 6 Comments

New information on HG2

More information on Matlab’s new HG2 object-oriented handle-graphics system

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May 10, 2010 1 Comment

Matlab's HG2 mechanism

HG2 is presumably the next generation of Matlab graphics. This article tries to explore its features.

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May 7, 2010 13 Comments

Undocumented feature() function

Matlab’s undocumented feature function enables access to some internal experimental features

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May 4, 2010 27 Comments

Advanced JIDE Property Grids

JIDE property grids can use complex cell renderer and editor components and can signal property change events asynchronously to Matlab callbacks

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April 21, 2010 54 Comments

JIDE Property Grids

The JIDE components pre-bundled in Matlab enable creating user-customized property grid tables

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April 21, 2010 17 Comments
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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
  • Collin (2 days 0 hours ago): Seth Good point, I am using 2022b, mathworks seems to have started using CEF browsers from 2019a, best I can tell. take a look at the package com.mathworks.toolbox.matla...
  • Seth (2 days 17 hours ago): Collin, What version of MATLAB are you using?
  • Collin (7 days 23 hours ago): Seth, I have had some success executing javascript that requires no return value by executing it directly (sort of) on the org.cef.browser.CefBrowser that a...
  • Coo Coo (9 days 18 hours ago): FFT-based convolution is circular whereas MATLAB’s conv functions have several options (‘valid’, ‘same’, ‘full’) but unfortunately not...
  • Seth (9 days 21 hours ago): No luck with removing the space.
  • Seth (9 days 23 hours ago): The javascript code works fine running the application from the 2019b desktop version and the 2016b deployed version.
  • Seth (9 days 23 hours ago): I have been using this browser functionality in 2016b because it works fully in deployed applications in that version. However, because of Java 7 being flagged as a security risk, I...
  • Yair Altman (9 days 23 hours ago): I’ve never tested javascript callbacks, but perhaps you should try removing the extra space after the “matlab:” protocol specifier. Does it make any difference?
  • Seth (9 days 23 hours ago): I have been using this functionality in 2016b since it works in deployed applications and have not had a reason to need to upgrade but with java 7 being flagged as a security risk I am...
  • KEVIN (30 days 0 hours ago): I apologize, I intended my response to fall under ‘T’ but did not seem to work. I was referring to the bit of code posted by ‘T’ regarding the toolgroup and...
  • Yair Altman (30 days 0 hours ago): It is not clear from your comment which code exactly you are referring to and what you see differently in 19b vs. 20b, so I cannot assist with your specific query. In general I...
  • Kevin (31 days 2 hours ago): Any ideas on why this bit of code looks fine in say R2020b but produces an incorrect image in R2019b? I’m not seeing any error printouts that suggest it’s unhappy with the...
  • Yair Altman (50 days 0 hours ago): titleStr = char(hFig.Name); if strcmpi(hFig.NumberTitle,'on') prefix = ['Figure ' num2str(hFig.Number)]; if ~isempty(titleStr) titleStr = [prefix ': ' titleStr]; else titleStr...
  • T (56 days 0 hours ago): Mathworks has indeed been migrating its Java-based apps (like the PIDtuner, as you mentioned) to html-based ones (uifigures) so that they can be used in Matlab online. If you drill a bit...
  • Kevin (56 days 2 hours ago): Found it, findjobj utility was extremely helpful here, you can see there’s a CloseButton object there, just need to set the visible parameter to false. Easily done in the...
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