**Test of stata vs. matlab runs:

capture log close
log using lalonde_exper_v8_04feb2, replace
use lalonde_exper, clear
matrix define mymat = I(4)
gen weight=exp((educ-10.1)/2)
gen u74=reo74

match re78 t age


match re78 t age educ re74 re75 
match

match re78 t age educ re74 re75, m(3)
match re78 t age educ re74 re75, tc(att)
match re78 t age educ re74 re75, tc(atc)
match re78 t age educ re74 re75, met(maha)
match re78 t age educ re74 re75, met(mymat)
match re78 t age educ re74 re75, bias(bias)
match re78 t age educ re74 re75, bias(married age)
match re78 t age educ re74 re75, exact(age)
match re78 t age educ re74 re75, exact(married u74)
match re78 t age educ re74 re75, var(pop)
match re78 t age educ re74 re75, rob(3)
match re78 t age educ re74 re75 [w=weight]

match re78 t age educ re74 re75 [w=weight], m(3) tc(att) met(mymat) bias(married age) exact(age) var(pop) rob(3)
match re78 t age educ re74 [w=weight], m(3) tc(ate) met(maha) bias(age re75) exact(married) 



log close