R/sum_na.R

In ck37/varimpact: Variable Importance Estimation Using Targeted Causal Inference (TMLE)

Defines functions sum_na

Documented in sum_na

#' Get missingness for each column
#'
#' Function for getting total number missing values for vector
#'
#' @param x Vector, matrix, or dataframe
sum_na = function(x) {
  sum(is.na(x))
}