Undocumented function

Undocumented cursorbar object

Matlab's internal undocumented graphics.cursorbar object can be used to present dynamic data-tip cross-hairs

September 29, 2010 40 Comments Read More »

New information on HG2

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

May 10, 2010 One Comment Read More »

Matlab's HG2 mechanism

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

May 7, 2010 13 Comments Read More »

Undocumented feature() function

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

May 4, 2010 27 Comments Read More »

Inactive Control Tooltips & Event Chaining

Inactive Matlab uicontrols cannot normally display their tooltips. This article shows how to do this with a combination of undocumented Matlab and Java hacks.

February 24, 2010 8 Comments Read More »

uiundo – Matlab's undocumented undo/redo manager

The built-in uiundo function provides easy yet undocumented access to Matlab's powerful undo/redo functionality. This article explains its usage.

October 29, 2009 2 Comments Read More »

ismembc – undocumented helper function

Matlab has several undocumented internal helper functions that can be useful on their own in some cases. This post presents the ismembc function.

April 8, 2009 14 Comments Read More »

Leuze (21 days 15 hours ago): Hello, I would like to add a new object into SLDD and display columns according to my object properties <>
Eric Delgado (50 days 18 hours ago): Hey Yair, I think your site is the right place to share that I wrote ccTools, a lib that allows a lot of customizations of Matlab built-in web components (such as uifigure,...
Eric Delgado (50 days 18 hours ago): Hey guys, first of all, thanks to @Yair, your site saved me a lot of times! 🙂 That’s why I am sharing that I wrote m2mlapp (*.m => *.mlapp) file conversion, that...
François (67 days 15 hours ago): more than 10 years later it helps me after struggling few hours, so thanks you very much !
Yair Altman (68 days 14 hours ago): I am not familiar with a universal catch-all tab-completion mechanism for all functions, and it also doesn’t make much sense to me, because different functions use...
Arye (69 days 8 hours ago): hi, is there a universal functionSignature.json file that will allow my to get the function hints when opening brackets of my funcs? something that automaticly recognize my function...
Sunham (72 days 2 hours ago): This is an old article, but the issue persists even in 2023. 2023a: z = mat2cell(1:1e6,1,repmat(1,1,1e 6)); f = @() cellfun(‘isempty’, z); g = @() cellfun(@isempty,z);...
Yair Altman (81 days 17 hours ago): Robot only runs when you tell it to run a command such as keyPress. If you don’t tell it to run a command, it uses no CPU, so there’s no need to remove the Robot...
Eric (82 days 4 hours ago): Hey @Kevin, can you share your code about create group of figures in the AppContainer? The container of multiples uifigures could be an amazing improvement over AppDesigner and its...
Elsa Smith (82 days 18 hours ago): I recently used java.awt.Robot to perform GUI testing on MATLAB and found it to be an extremely easy and useful way to control mouse movements.
Elsa Smith (82 days 19 hours ago): I’m suspecting that the slow performance of my GUI may be due to the use of java.awt.Robot. Is there a way to cancel/stop/remove the robot after it has been created, or is...
Michelle Kline (83 days 12 hours ago): *edit* tip about fopen(), not about fwrite(). ‘Wb’ vs. ‘wb’
Michelle Kline (83 days 12 hours ago): Thank you, Yair! With this previously-unknown-to-me tip about fwrite() performance, you have saved me literally hours of processing time. Michelle Kline Department of...
Alessandro Beda (96 days 0 hours ago): I found what I think is a bug related to this (tested in R2022 and R2023a). If I add a “ButtonDownFcn” to the plots (see example below), then the modified...
Nicholas (97 days 14 hours ago): Yair, Changing the desktop help options did not solve the issue. Though, it’s unclear how I could change these options in the Runtime, if that’s what you meant? I should...