d STB-22 sg27.  The overlapping coefficient & an improved rank-sum test.
d STB insert by Richard Goldstein, Qualitas, Inc.
d Support:  richgold@@netcom.com
d After installation, see help ^overlap^ and help ^ranksum2^.

f sg27/overlap.ado
f sg27/overlap.hlp
f sg27/overlapi.ado
f sg27/overlapi.hlp
f sg27/ranksum2.ado
f sg27/ranksum2.hlp