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MCOS

Setting class property types – take 2

R2016a saw the addition of class property types. However, a better alternative has existed for many years.

April 27, 2016 11 Comments Read More »

Solving a Matlab MCOS bug

Matlab has a bug with handling multi-element class-access constructs. This post explains the problem and solution.

December 2, 2015 10 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 »

Handle object as default class property value

MCOS property initialization has a documented but unexpected behavior that could cause many bugs in user code.

April 8, 2015 18 Comments Read More »

Simulink Data Dictionary

Simulink contains undocumented public API for access to its data dictionary functionality.

February 11, 2015 17 Comments Read More »

Class object tab completion & improper field names

Tab completions and property access can be customized for user-created Matlab classes.

July 17, 2014 15 Comments Read More »

Accessing private object properties

Private properties of Matlab class objects can be accessed (read and write) using some undocumented techniques.

December 18, 2013 2 Comments Read More »

Class object creation performance

Performance aspects of Matlab class object creation are discussed, with specific suggestions.

December 11, 2013 8 Comments Read More »

Performance: accessing handle properties

Handle object property access (get/set) performance can be significantly improved using dot-notation.

November 20, 2013 13 Comments Read More »

Setting class property types

Matlab's class properties have a simple and effective mechanism for setting their type.

April 18, 2013 40 Comments Read More »
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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
  • Sunham (3 days 6 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 (12 days 20 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 (13 days 7 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 (13 days 22 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 (13 days 23 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 (14 days 16 hours ago): *edit* tip about fopen(), not about fwrite(). ‘Wb’ vs. ‘wb’
  • Michelle Kline (14 days 16 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 (27 days 4 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 (28 days 18 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...
  • Yair Altman (32 days 13 hours ago): @Francisco – this is one of those cases where you should ask MathWorks support. After all, you’re trying to use a supported Matlab functionality when you encountered...
  • Francisco Campos (33 days 1 hour ago): Hello, thanks for all your work that has been immensely useful for those working in the Matlab environment. I have been trying to replace matlabcontrol with the official...
  • Yair Altman (37 days 2 hours ago): Kei – this is possible, I believe that I saw this ability somewhere, a few years ago. I don’t remember exactly where, it will require a bit of research, but...
  • Kei (37 days 4 hours ago): Hello Yair Thank you for this great article. I would like to freeze first two columns in uitable. Do you know if such option is available? Since looks like this option is not available...
  • Andrés Aguilar (40 days 16 hours ago): Hello, has anyone tried to change the language of the DateComboBox? For example English -> French ————&# 8212;—- January -> Janvier April...
  • Yair Altman (49 days 14 hours ago): I posted my treeTable utility 10 years ago for anyone to use freely, on an as-is basis, without any warranty, updates or support. If you need any customization or assistance...
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