cprintf – display formatted color text in the Command Window
cprintf is a utility that utilized undocumented Matlab desktop functionalities to display color and underline-styled formatted text in the Command Window
Medium risk of breaking in future versions
cellfun – undocumented performance boost
Matlab's built-in cellfun function has an undocumented option to significantly improve performance in some cases.
ismembc – undocumented helper function
Matlab has several undocumented internal helper functions that can be useful on their own in some cases. This post presents the ismembc function.
Undocumented profiler options
The Matlab profiler has some undocumented options that facilitate debugging memory bottlenecks and JIT (Just-In-Time Java compilation) problems.
UISplitPane
UISplitPane was recently chosen as Matlab Central's Pick of the Week. Here I detail its use of some undocumented Matlab features.
Setting line position in an edit-box uicontrol
Matlab uicontrols have many useful features that are only available via Java. Here's how to access them.