Date:         Fri, 30 Mar 2012 05:51:28 -0400
Reply-To:     Rick Wicklin <Rick.Wicklin@SAS.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         Rick Wicklin <Rick.Wicklin@SAS.COM>
Subject:      Re: Improving bootstrap performance of sas code

I should have said that *SAS* doesn't impose a limit on the number of BY
groups. Obviously there are numbers that are too large to be represented
by a computer!  So you can't create a googolplex
(http://en.wikipedia.org/wiki/Googolplex) of BY groups.

Rick Wicklin