dist.plot               Graphical balance check for covariate
                        distributions in treatment groups
nonrandom-package       A tool for a comprehensive data analysis from
                        observational studies if stratification and
                        matching by the propensity score is desired.
pride                   Data example pride
ps.balance              Statistical tests and standardized differences
                        for balance checks
ps.estimate             Propensity score based treatment effects
ps.makestrata           Propensity score stratification
ps.match                Propensity score matching
pscore                  Propensity score estimation
relative.effect         Relative effects of covariates
stu1                    Data example stu1
