d SJ5-1 snp12_1.  Stratified test for trend across ordered...
d Stratified test for trend across ordered groups
d by Peter Sasieni, Imperial Cancer Research Fund
d Support:  peter.sasieni@@cancer.org.uk
d After installation, type help ^npt_s^

f snp12_1/_gsrank.ado
f snp12_1/dotplot.ado
f snp12_1/npt_s.ado
f snp12_1/npt_s.hlp
f snp12_1/stb2.dta