best_split	best_split
calc_smds	calc_smds
new_strat	new_strat
plot.strat	plot.strat
print.strat	print.strat
prop_strat	prop_strat
rand_pvals	rand_pvals
refine	refine
rhc_X	rhc_X
split_stratum	split_stratum
strat	strat
table_rand_pvals	table_rand_pvals
validate_strat	validate_strat
