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#' Substitute dots in column names with underscores.
#'
#' @param data data frame
#'
#' @return data frame with updated column names
#' @export
#'
#' @examples
#' names(airquality)
#' use_underscore(airquality) %>% names()
use_underscore <- function(data) {
names(data) <- gsub("\\.", "_", names(data))
data
}
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