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Guest bloggers

Matlab callbacks for uifigure JavaScript events

Matlab callback code can be attached to JavaScript events in web-based uifigures.

August 15, 2018 3 Comments Read More »

Customizing web-GUI uipanel

We can customize Matlab's new web-based GUI panels in many interesting ways. Here's how...

August 1, 2018 2 Comments Read More »

Spicing up the Matlab Editor

Matlab's Editor and Workspace can be enhanced quite significantly using an open-source utility.

March 30, 2018 2 Comments Read More »

Matlab compilation quirks – take 2

A few hard-to-trace quirks with Matlab compiler outputs are explained.

May 31, 2017 No Comments Read More »

Quirks with parfor vs. for

Parallelizing loops with Matlab's parfor might generate unexpected results. Users beware!

January 5, 2017 7 Comments Read More »

Checking status of warning messages in MEX

Undocumented Mex functions can be used to extract the state of Matlab warnings in run-time.

December 21, 2016 No Comments Read More »

Customizing uifigures part 2

Matlab's new web-based uifigures can be customized using custom CSS and Javascript code.

September 7, 2016 2 Comments Read More »

Zero-testing performance

Subtle changes in the way that we test for zero/non-zero entries in Matlab can have a significant performance impact.

August 31, 2016 5 Comments Read More »

rmfield performance

The performance of the builtin rmfield function (as with many other builtin functions) can be improved by simple profiling.

May 25, 2016 5 Comments Read More »

Secure SSL connection between Matlab and PostgreSQL

It is tricky, but quite possible, to use SSL to connect Matlab to a PostgreSQL database.

March 18, 2016 No 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
  • Iñigo (2 days 5 hours ago): Thanks Yair. I didn’t realize it was posted just above. It would be great to know about a solution soon
  • Yair Altman (3 days 12 hours ago): @Iñigo – your query is related to Seth’s question above. We can access the currently-browsed URL in JavaScript (for example: jBrowserPanel.executeScript...
  • Iñigo (5 days 4 hours ago): I am looking for setting a UI that allows following process: opening a web site, navigate inside this web site and at some specific moments (i.e. when the figure is closed or a button...
  • Nicholas (12 days 10 hours ago): Yair, this works wonderfully! I can’t thank you enough!
  • Collin (14 days 13 hours ago): Seth Good point, I am using 2022b, mathworks seems to have started using CEF browsers from 2019a, best I can tell. take a look at the package com.mathworks.toolbox.matla...
  • Seth (15 days 5 hours ago): Collin, What version of MATLAB are you using?
  • Collin (20 days 12 hours ago): Seth, I have had some success executing javascript that requires no return value by executing it directly (sort of) on the org.cef.browser.CefBrowser that a...
  • Coo Coo (22 days 7 hours ago): FFT-based convolution is circular whereas MATLAB’s conv functions have several options (‘valid’, ‘same’, ‘full’) but unfortunately not...
  • Seth (22 days 10 hours ago): No luck with removing the space.
  • Seth (22 days 11 hours ago): The javascript code works fine running the application from the 2019b desktop version and the 2016b deployed version.
  • Seth (22 days 11 hours ago): I have been using this browser functionality in 2016b because it works fully in deployed applications in that version. However, because of Java 7 being flagged as a security risk, I...
  • Yair Altman (22 days 11 hours ago): I’ve never tested javascript callbacks, but perhaps you should try removing the extra space after the “matlab:” protocol specifier. Does it make any difference?
  • Seth (22 days 12 hours ago): I have been using this functionality in 2016b since it works in deployed applications and have not had a reason to need to upgrade but with java 7 being flagged as a security risk I am...
  • KEVIN (42 days 13 hours ago): I apologize, I intended my response to fall under ‘T’ but did not seem to work. I was referring to the bit of code posted by ‘T’ regarding the toolgroup and...
  • Yair Altman (42 days 13 hours ago): It is not clear from your comment which code exactly you are referring to and what you see differently in 19b vs. 20b, so I cannot assist with your specific query. In general I...
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