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In May 2012, I will hold public training courses in Geneva, Switzerland and Tel-Aviv, Israel. Anyone interested please email me (altmany at gmail dot com) for more details. 
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Recent Posts
- Preallocation performance
- Customizing menu items part 3
- Customizing menu items part 2
- Customizing menu items part 1
- Setting axes tick labels format
- Specialized Matlab plots
- Spy Easter egg take 2
- Extending a Java class with UDD
- Expanding urlread capabilities
- Matlab’s internal memory representation
- Java stack traces in Matlab
- Profiling Matlab memory usage
- New training courses
- Using Java Collections in Matlab
- Matlab mex in-place editing
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Recent Comments
- Vlad (16 hours 13 minutes ago): Hi, could you post an example, how to get/set cell and struct arrays with matlabcontrol library form remote java code? for example i...
- Alexander (17 hours 20 minutes ago): Dear Yair, thanks for the link. Indeed I’ve never seen this way of indexing befor and I’m sure I’ll use it in...
- Yair Altman (19 hours 59 minutes ago): @Alexander – using indexing to repeat array elements is such a standard technique for me that I didn’t even think...
- Alexander (20 hours 34 minutes ago): Dear Yair, in your nice post you used the code scalar = pi; % for example... data = scalar(ones(1000,3000)); % Variant A: 87.680...
- Richard (1 day 3 hours ago): I found it much easier to create a urlreadbin.m file based on urlread with a single line change. Edit urlread.m in the iofun...
- John (2 days 5 hours ago): Thanks Yair, I’ll try that.
- Yair Altman (2 days 7 hours ago): @John – I don’t believe that you can prevent the menu from closing. But if you trap the menu item’s callback,...
- John (3 days 1 hour ago): Yair, is there any way to have the menu remain open after clicking it? Suppose you wanted to have a menu with a bunch of booleans, and...
- Héctor (3 days 13 hours ago): I run on windows 7, Matlab R2010a. My Matlab has been doing things for 2 days and was release from heavy duty 5 minutes ago. This...
- Yair Altman (3 days 19 hours ago): @Anubhav – try using Matlab’s built-in opentoline function
Tag Archives: Profiler
Datenum performance
The performance of the built-in Matlab function datenum can be significantly improved by using an undocumented internal help function
Plot performance
Undocumented inner plot mechanisms can be used to significantly improved plotting performance
Undocumented profiler options
The Matlab profiler has some undocumented options that facilitate debugging memory bottlenecks and JIT (Just-In-Time Java compilation) problems.
Categories: Desktop, Medium risk of breaking in future versions, Memory, Stock Matlab function
Tags: callstats, Memory, Performance, Profiler
13 Comments
Tags: callstats, Memory, Performance, Profiler
13 Comments