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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 78 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 18 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 34 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
  • Yair Altman (13 days 11 hours ago): @Veronica – you are using the new version of uitree, which uses HTML-based uifigures, and my post was about the Java-based uitree which uses legacy Matlab figures. For...
  • Veronica Taurino (13 days 11 hours ago): >> [txt1,txt2] ans = ‘abrakadabra’
  • Veronica Taurino (13 days 12 hours ago): Hello, I am just trying to change the uitree node name as you suggested: txt1 = 'abra'; txt2 = 'kadabra'; node.setName([txt1,txt2]); >> "Unrecognized method, property, or...
  • Yair Altman (16 days 11 hours ago): The version of JGraph that you downloaded uses a newer version of Java (11) than the one that Matlab supports (8). You need to either (1) find an earlier version of JGraph that...
  • mrv (16 days 16 hours ago): hello, I used MATLAB 2019b update9, I have add jgraphx.jar to javaclassapth, and restart matlab, but still got errors below: Warning: A Java exception occurred trying to load the...
  • xuejie wu (40 days 12 hours ago): Hi: I’m wondering if i can add my customized section or tab ?
  • Yair Altman (52 days 4 hours ago): @Sagar – use the view(az,el) function to rotate the 3D axes.
  • Sagar Chawla (52 days 4 hours ago): I want to know how to change the x-axis to the z-axis. I mean the position. Like if there is a 3d animated graph then how to change position of the axis. X-axis in place of...
  • Ren (52 days 4 hours ago): I noticed that xlsread will create a hidden and never-dying special server that always has priority when actxGetRunningServer is called. So this cause a problem that no matter how many...
  • Ben Abbott (55 days 19 hours ago): Thanks Yair, it was the second. I didn’t not include the drawnow ()
  • Yair Altman (55 days 22 hours ago): @Ben – it looks perfectly ok (with color gradient and all) on my R2022a… Perhaps you missed some of the steps (e.g. setting the ColorBinding to 'interpolated') or...
  • Ben Abbott (55 days 23 hours ago): The graded color is not working for me using R2021a. The plot “HG2 plot line color, transparency gradient” looks exactly like “Transparent HG2 plot...
  • Yair Altman (79 days 1 hour ago): Oliver – you probably forgot to update hMarkers.FaceColorType to ‘truecoloralpha‘: x=1:10; y=10*x; figure; hLine = plot(x,y,'o-'); drawnow...
  • Oliver (79 days 2 hours ago): This seems to have been disabled in the most recent version of Matlab (R2021b). When I use this method the hMarker.FaceColorData does change, but the markers are not made...
  • Yair Altman (97 days 23 hours ago): @Tim – the new uidatepicker() function only works with web-based figures (created using the uifigure() function or App Designer); it is not available on the legacy...
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