Usage
makeFrontier(dataset, treatment, outcome, match.on, keep.vars = NULL, QOI = 'FSATT', metric = 'Mahal', ratio = 'fixed', breaks = NULL)
Arguments
dataset
The data set contain containing the treatment, outcome, and variable
to match on.
treatment
The name of the treatment.
outcome
The name of the outcome.
match.on
A vector of colnames indicating which variables are to be matched on.
keep.vars
A character vector of variable names that are not in treatment,
outcome, or 'match.on' but that the user would like to store
in the data, either for calculation of model depedence
intervals or for use in exported data sets.
QOI
The quantity of interest to be estimated. By default, feasible
sample average treatment effect on the treated or FSATT. The other
option is SATT (sample average treatment effect on the treated).
metric
The metric used to measure imbalance. Defaults to average
mahalanobis distance to nearest match. The other option is L1.
ratio
Variable or fixed ratio. See King, Lucas, and Nielsen for details.
breaks
Can be used with L1 to provide user-specified breaks.