data_precheck {MultiObjMatch}

Data precheck: Handle missing data(mean imputation) and remove redundant columns; it also adds an NA column for indicating whether it's missing

Description

Data precheck: Handle missing data(mean imputation) and remove redundant columns; it also adds an NA column for indicating whether it's missing

Usage

data_precheck(X)

Arguments

X

a dataframe that the user initially inputs for matching - dataframe with covariates

Value

a dataframe with modified data if necessary