Category Archives: Guest bloggers

58 relevant articles found:

Quirks with parfor vs. for

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

Categories: Guest bloggers, Medium risk of breaking in future versions, Memory, Stock Matlab function, Undocumented feature
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7 Comments

Checking status of warning messages in MEX

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

Categories: Guest bloggers, Medium risk of breaking in future versions, Undocumented function
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Customizing uifigures part 2

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

Categories: Figure window, Guest bloggers, GUI, High risk of breaking in future versions, Undocumented feature
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1 Comment

Zero-testing performance

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

Categories: Guest bloggers, Low risk of breaking in future versions
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5 Comments

rmfield performance

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

Categories: Guest bloggers, Low risk of breaking in future versions, Stock Matlab function
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5 Comments

Secure SSL connection between Matlab and PostgreSQL

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

Categories: Guest bloggers, High risk of breaking in future versions, Undocumented feature
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Better MEX error messages

The default clunky and release-incompatible MEX error messages can be improved using a simple hack.

Categories: Guest bloggers, Low risk of breaking in future versions, Mex, Undocumented feature
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2 Comments

Quirks with compiled Matlab DLLs

Several quirks with Matlab-compiled DLLs are discussed and workarounds suggested.

Categories: Guest bloggers, Low risk of breaking in future versions, Undocumented feature
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Graphic sizing in Matlab R2015b

Matlab release R2015b’s new “DPI-aware” nature broke some important functionality. Here’s what can be done…

Categories: Figure window, Guest bloggers, GUI, Handle graphics, Low risk of breaking in future versions, Stock Matlab function, Undocumented feature
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8 Comments

Capturing print events

Matlab print events can be trapped by users to enable easy printout customization.

Categories: Figure window, Guest bloggers, Medium risk of breaking in future versions, Undocumented feature
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3 Comments