My Matlab Expo 2016 keynote presentation
Useful links
Recent Posts
- Blocked wait with timeout for asynchronous events
- Speeding-up builtin Matlab functions – part 2
- Speeding-up builtin Matlab functions – part 1
- Spicing up the Matlab Editor
- Auto-scale image colors
- Adding custom properties to GUI objects
- IP address input control
- Customizing axes tick labels
- Customizing histogram plots
- Toolbar button labels
- Using SQLite in Matlab
- PlotEdit context-menu customization
- Builtin PopupPanel widget
- Customizing uifigures part 3
- Customizing contour plots part 2
Archives
Categories
- Desktop (43)
- Figure window (50)
- Guest bloggers (59)
- GUI (151)
- Handle graphics (81)
- Hidden property (41)
- Icons (7)
- Java (170)
- Listeners (22)
- Memory (16)
- Mex (12)
- Presumed future risk (372)
- Public presentation (6)
- Semi-documented feature (9)
- Semi-documented function (33)
- Stock Matlab function (137)
- Toolbox (9)
- UI controls (50)
- Uncategorized (13)
- Undocumented feature (200)
- Undocumented function (37)
Tags
ActiveX AppDesigner Callbacks COM Compiler Desktop Donn Shull Editor Figure FindJObj GUI GUIDE Handle graphics HG2 Hidden property HTML Icons Internal component Java JavaFrame JIDE JMI Listener Malcolm Lidierth MCOS Memory Menubar Mex Optical illusion Performance Profiler Pure Matlab schema schema.class schema.prop Semi-documented function Toolbar uicontrol uifigure UIInspect uitable uitools Undocumented feature Undocumented function Undocumented propertyRecent Comments
- Yair Altman (7 hours 41 minutes ago): @Marshal – I accept that additional speedup is possible for the line you noted, in cases involving 1e9 data elements (as in your example). As I noted in my post, the new...
- Marshall (1 day 7 hours ago): Hi Yair, One of the lines in your code MaxIndex2 = find(MaxDD==DD,1,'last'); is one that is incredibly common but is undoubtedly inefficient because the == compares every element,...
- John (3 days 1 hour ago): Yair, thanks for the quick reply and explanation
- Yair Altman (3 days 2 hours ago): @John – the reason is that MaxIndexes is compared to another indices array, MaxIndex2, below. For this comparison we need numeric indices, not a logical array.
- John (3 days 2 hours ago): Hi Yair just wondering if the find function is really required for example is: MaxIndexes = MaxData==Data; equivalent to MaxIndexes = find(MaxData==Data); best regards
- Peter (8 days 2 hours ago): This looks great but as others have pointed out, the example is incomplete. Could you provide an actual working code as the code snippets you provide does not work by them self?...
- David (12 days 9 hours ago): Hi Yair, Thanks for the quick reply. I will take a look!
- Yair Altman (12 days 9 hours ago): @David – almost all the GUI customizations described in this blog relate only to the legacy (Java-based) figures. AppDesigner-created figures (so-called...
- David (12 days 10 hours ago): Is there anyway to get this to work with app designer? I can’t seem to find any java objects in app designer and I am not sure if there is a way that I just don’t know...
- Yair Altman (12 days 14 hours ago): @Sina – you need to access the individual contour lines, and then change the lines’ ColorType from ‘truecolor’ to ‘truecoloralpha’, as I...
- Yoni (13 days 4 hours ago): Hi- I am wondering if anyone else has trouble saving lines made with a color gradient? Specifically, I am trying to save a vector format (pdf, eps, or similar) with h2b-style...
- Yair Altman (14 days 16 hours ago): Mohammad – read the post carefully: I explained near the bottom how you can get the handle and set callbacks to get the user-selected date.
- Mohammad (16 days 14 hours ago): Dear Yair I have inserted Date selection components into my MATLAB GUI but I do know how I can make a handle for the Date selection components in order to update the date which is...
- Gregor Lehmiller (18 days 3 hours ago): Unfortunately, while it has added many features, the Matlab stats/machine-learning toolbox has been going backwards for a number of versions. In particular, the obsession...
- Michelle Hirsch (19 days 8 hours ago): Thanks for this post, Yair. I’ve passed along the issues to the development team.
Contact Us
Monthly Archives: March 2011
5 relevant articles found:An interesting uitree utility
ExploreStruct is a utility that shows how custom uitrees can be integrated in Matlab GUI
UDD Properties
UDD provides a very convenient way to add customizable properties to existing Matlab object handles
Hierarchical Systems with UDD
UDD objects can be grouped in structured hierarchies – this article explains how
