As I have repeatedly posted in recent years, Matlab is advancing towards web-based GUI. Unfortunately, it seems that this context menu is only created the first time that a user right-clicks in plot-edit mode – it is not accessible before then, and so it seems impossible to customize the menu before it is presented to the user the first time. This menu is displayed by clicking the plot-edit (arrow) icon on the standard Matlab figure toolbar, then right-clicking any graphic/GUI element in the figure. Last week, whether it is possible to customize the context (right-click) menu that is presented in plot-edit mode. Except for the Database Toolbox, all the alternatives are free (open-source) libraries (even the commercial Database Toolbox relies on one of the open-source libraries, by the way). In any case, I recently came across a need to do just that, when a consulting client asked me to create an interactive data-browser for their SQLite database that would integrate with their Matlab program: In today’s post I will discuss several possible mechanisms to integrate SQLite in Matlab code, and you can take your pick among them. Although SQLite is very widely used, and despite the fact that built-in support for SQLite is included in Matlab (for its internal use), MathWorks has chosen not to expose any functionality or wrapper function that would enable end-users to access it.
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