R/firstImp.R

In SOCR/DataSifter: Lite Version of DataSifter Algorithm to Create Privacy-preserving Data

#' Imputation
#'
#' Imputation using missForest package for the big data. This is to prepare for case distance calculation or impute the artificial missingness.
#'
#' @param sepdata A data frame with missing values.
#'
#' @param maxiter Max number of iterations for missForest imputation.
#' @return Returns imputed data.
#' 
#' @importFrom missForest missForest
#' @export
firstImp<-function(sepdata,maxiter=1){
  K<-missForest::missForest(sepdata,maxiter=maxiter)$ximp
  return(K)
}