how to add "master" title to a group of subplots

Is there any way to add a "master" or group title to a set of subplots?

Answer 1

[Image Analyst]

Try suplabel() in the File Exchange:

http://www.mathworks.com/matlabcentral/fileexchange/7772-suplabel

[Jeff Eriksen]

a belated "Thank you" -Jeff