d SJ2-4 st0025.  Two-graph receiver operating characteristic 
d by Michael E. Reichenheim, Instituto de Medicina Social UERJ, Brazil 
d Support:  michael@@ims.uerj.br
d After installation, type help ^roctg^

f st0025/external.dta
f st0025/roctg.ado
f st0025/roctg.dta
f st0025/roctg.hlp
f st0025/roctg.help_examples.do
f st0025/roctg.latex_example.do