Create a parameter object for the function stratifyByPs

Usage

createStratifyByPsArgs(
  numberOfStrata = 5,
  stratificationColumns = c(),
  baseSelection = "all"
)

numberOfStrata: How many strata? The boundaries of the strata are automatically defined to contain equal numbers of target persons.
stratificationColumns: Names of one or more columns in the data data.frame on which subjects should also be stratified in addition to stratification on propensity score.
baseSelection: What is the base selection of subjects where the strata bounds areto be determined? Strata are defined as equally-sized strata inside this selection. Possible values are "all", "target", and "comparator".

Create an object defining the parameter values.