Monthly Archive: May 2012

Internal Matlab memory optimizations

Copy-on-write and in-place data manipulations are very useful Matlab performance improvement techniques.

May 30, 2012 7 Comments Read More »

Array resizing performance

Several alternatives are explored for dynamic array growth performance in Matlab loops.

May 23, 2012 7 Comments Read More »

Preallocation performance

Preallocation is a standard Matlab speedup technique. Still, it has several undocumented aspects.

May 16, 2012 30 Comments Read More »

Customizing menu items part 3

Matlab menu items can easily display custom icons, using just a tiny bit of Java magic powder.

May 9, 2012 39 Comments Read More »

Customizing menu items part 2

Matlab menu items can be customized in a variety of useful ways using their underlying Java object.

May 2, 2012 14 Comments Read More »

Mohit (2 hours 2 minutes ago): Hi Yair, I am trying to change keybindings to certain keys for many systems is there any way that we can change these settings. i can change in window dialogue like...
Jan Kappen (2 days 1 hour ago): @Eric, I’m just curious, is the new chart container class (https://de.mathworks.com/help /matlab/ref/matlab.graphics.ch artcontainer.chartcontainer-cl ass.html) the...
Sam (8 days 11 hours ago): Doesn’t work for me! I am using Matlab 2018a, no different at all, even the exe file size is the same.
Joonas T. Holmi (24 days 3 hours ago): Very good comment Yair! I posted the above function too hastily… I will have to apologize for claiming above that it allows updating MATLAB’s jar files without...
Yair Altman (25 days 23 hours ago): @Claudio – I don’t know exactly what you did in your code, the following works perfectly fine for me on R2020a: jComponent = com.jidesoft.combobox.DateComb oBox;...
Yair Altman (27 days 23 hours ago): Thanks for sharing Joonas – this seems useful indeed. Users who will use your script are probably savvy Java programmers, who don’t need a reminder of the dangers in...
Joonas T. Holmi (27 days 23 hours ago): Yair and others, I found yet another way to add files to Java’s class path. See the function java_class_path_add_before_sta tic(file) below. Benefit of this new method...
Joonas T. Holmi (29 days 7 hours ago): Krishnan, It is ‘java.lang.System.getPro perty‘ and ‘java.lang.System.setPro perty‘. I read that JVM uses ‘java.class.path’ content only...
claudio (36 days 17 hours ago): Hi Yair i’m trying to set default string in DateComboBox to display before selecting date from date panel jElement.getEditor.getEditorCo mponent.setText('Set default date')...
Loren Shure (42 days 1 hour ago): Hi Yair- Very nice example showing people how to delve in – plus a nice heads up for us to always go back and look at our shipping code. Probably feval was the only option...
Michelle Hirsch (44 days 18 hours ago): Thanks Yair, as always, for the thoughtful post. I’ve forwarded it to the folks from both the Statistics team and the Performance team for their input. Happy Pesach!
Maurizio (59 days 19 hours ago): Hi Yair, how can I define a callback for a cell/row/column selection? In createTable you can define a data changed callback, but if you simply select a cell, how can you define a...
Donato (61 days 20 hours ago): Hi Yair, it seems that in Matlab R2019b this method doesn’t work. Have you some solutions? Thanks.
Maurizio (63 days 6 hours ago): Thank you Yair, I’ve supposed it, but I was not sure. Maurizio
Yair Altman (63 days 20 hours ago): headers is a simple cell array of strings (column header names). I thought that was pretty obvious from the context… Additional types of uitable customizations are...