R/doji.R

In kochiuyu/CandleStickPattern: Candle Stick Pattern (CandlesStickPattern)

#' Determine Doji Pattern using a OHLC price series
#'
#' @param x OHLC prices.
#' @param delta sensitivity parameter
#' @return TRUE if Doji pattern detected
#' @export

doji <- function(x, delta = 0.1) {
  WC <- CandleStickLength(x)
  BL <- CandleBodyLength(x)
  result <- xts::reclass(delta * WC >= BL, x)
  colnames(result) <- "doji"
  return(result)
}