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 »

Yair Altman (1 day 1 hour ago): Try to use a filename with .gz extension – this will use GZIPOutputStream instead of ZipOutputStream to compress the data, and perhaps it will solve the problem. If not,...
Thomas (12 days 4 hours ago): Thanks Yair, and sorry I’ve not been warned of your answer. I’m facing again the issue, even when increasing this Matlab setting to its maximum (8,159Mb). I guess the...
Yair Altman (17 days 7 hours ago): Don’t reparent a pre-created uitree – create it after the new figure is already shown.
Himanshu Jain (17 days 7 hours ago): My uitree is already created but it’s visibility is set false. Now I created new figure and I want to attach the already created uitree to this figure. I tried setting...
Yair Altman (21 days 3 hours ago): I don’t recommend using Matlab’s GUIDE – it is being replaced with appdesigner in recent releases, and in a few releases GUIDE will no longer be available. In...
Santiago (23 days 1 hour ago): Hi, Yahir. Your work here is excellent and very helpful for all of us. I have a doubt, is it possible to create a kind of “traffic light” in the Matlab Guide? I want to...
Nitin (31 days 22 hours ago): Thanks for the great help
Stéphane Issartel (38 days 5 hours ago): Both .mlx and .mlapp file format seem to be “Open Packaging Conventions” formatted files. See https://en.wikipedia.org/wiki/ Open_Packaging_Conventions#...
Cris Luengo (38 days 23 hours ago): Neither set(0,’HideUndocumented’,’off’ ) nor classhandle(…) work any more (testing on R2021a). However, it is possible to convert a HG2 handle to a struct, and see all the...
Yair Altman (47 days 7 hours ago): yes – assuming you created the spinner using the javacomponent function, you can modify the Position and Units properties of the component’s container handle, which...
Santiago (47 days 13 hours ago): Hi Yair. Is it possible to modify the spinner’s position (x, y, w, h) after it has been created? I’m trying to do it during a SizeChangedFcn callback. Thanks.
Yair Altman (51 days 17 hours ago): No. In the new web-based uifigures you need to use uihtml and uistyle to update the table appearance.
Santiago (51 days 18 hours ago): Hi , Yair. ¿Do the HTML options still work in the uitables created with the app designer?
Yair Altman (85 days 0 hours ago): Yes, the report is still available. You can get it here.
Luis Santiago (85 days 1 hour ago): Hi Yair. Your articles are excellent and, even now, they are still applicable. Is the uitable report still available? I’d really like getting it.