Category Archives: Stock Matlab function

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Convolution performance

Matlab’s internal implementation of convolution can often be sped up significantly using the Convolution Theorem.

Categories: Low risk of breaking in future versions, Stock Matlab function, 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

Customizing contour plots

Contour labels, lines and fill patches can easily be customized in Matlab HG2.

Categories: Handle graphics, Hidden property, High risk of breaking in future versions, Stock Matlab function
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Adding dynamic properties to graphic handles

It is easy and very useful to attach dynamic properties to Matlab graphics objects in run-time.

Categories: GUI, Handle graphics, High risk of breaking in future versions, Stock Matlab function, UI controls, Undocumented feature, Undocumented function
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Solving an mput (FTP) hang problem

Matlab may hang when using passive FTP commands such as mput and dir. A simple workaround is available to fix this.

Categories: Java, Medium risk of breaking in future versions, Stock Matlab function, Undocumented feature
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Using linkaxes vs. linkprop

linkaxes has a built-in limitation, so using linkprop may sometimes be beneficial.

Categories: Handle graphics, Hidden property, Listeners, Low risk of breaking in future versions, Stock Matlab function, Undocumented feature
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5 Comments

Some performance-tuning tips

Matlab can be made to run much faster using some simple optimization techniques.

Categories: GUI, Low risk of breaking in future versions, Stock Matlab function
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copyobj behavior change in HG2

the behavior of Matlab’s copyobj function changed in R2014b (HG2), and callbacks are no longer copied.

Categories: Guest bloggers, GUI, Handle graphics, Low risk of breaking in future versions, Stock Matlab function
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Undocumented view transformation matrix

Matlab’s view function returns an undocumented output transformation matrix.

Categories: Handle graphics, Hidden property, Medium risk of breaking in future versions, Stock Matlab function, Undocumented feature
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Handle object as default class property value

MCOS property initialization has a documented but unexpected behavior that could cause many bugs in user code.

Categories: Low risk of breaking in future versions, Stock Matlab function
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17 Comments