R2013b doesn't have the start button anymore. To install, get your path to ezyfit (setpath) and save it in the Environment tab. Then there is a hard coded problem in efmenu.m at line 212. The semi-colon should be a colon:
212 sufolder = strrep(userpath,':','');
10 Jul 2012
fast and versatile ascii data import capable of handling large text files
Brilliant work - saved me a day. Much better than Matlab itself.