R/uncumsum.R

In ylwpaopao/cnquant: Quantitative Analysis Tools in Chinese Stock Market

Defines functions uncumsum

Documented in uncumsum

#' Title
#'
#' @param x
#'
#' @return
#' @export
#'
#' @examples
uncumsum <- function(x) {
  c(x[1], diff(x))
}