The JIDE package, pre-bundled in Matlab, contains several GUI controls for selecting dates - this article explains how they can
This article describes several undocumented Matlab functions that support tab-panels
Undocumented inner plot mechanisms can significantly improve plotting performance
Matlab contains a few undocumented GUI layout managers, which greatly facilitate handling GUI components in dynamically-changing figures.
The default Matlab figure toolbar and menu actions can easily be modified using simple pure-Matlab code. This article explains how.