[BiO BB] fixed alignment

[l x yi]

Hi, 
I'm studying statistical distribution for fixed local alignment scores. Does anyone know when fixed alignment (alignment given in advance) may be useful for research? How to obtain data/generate data for a numerical example/simulation on fixed alignment? 
 
Thank you very much.
 
Lily

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.bioinformatics.org/pipermail/bbb/attachments/20040629/13769239/attachment.html>