a bug exists in the profiler that prevents usage of its documented CPU timing functionality.
The functionality of the xlsread function has changed without documentation or warning in the R2012a release.
Images can be added to Matlab controls and labels in a variety of manners, documented and undocumented.
Matlab release R2012b has broken a vast number of links to its online documentation pages.
Several undocumented features of the Matlab Profiler can make it much more useful - part 4 of series.