Displays stacked box plots and optionally prints a label next to each box plot. The box plots show the first, second and third quartiles. The whiskers extend to the the smallest and largest data that are in range of 1.5x IQR of the first and third quartile, respectively.

Example:

boxplotstack( ...
{5+randn(100,1),2+randn(500,1);2+randn(500,1),5+randn(100,1)}, ...
{'Foo','Bar'}, ...
{'Some text','More text';0.7,0.4} );