d STB-51 sg118. Partitions of Pearson's chi2 for analyzing 2-way tables. d STB insert by Rory Wolfe, Royal Children's Hospital, Australia. d Support: wolfer@@cryptic.rch.unimelb.edu.au d After installation, see help ^opartchi^. f sg118/opartchi.ado f sg118/opartchi.hlp f sg118/chocolate.dta f sg118/dumping.dta