R/z_calc.R

In metaHelper: Transforms Statistical Measures Commonly Used for Meta-Analysis

#' Calculates the z_value
#' @noRd
#' @keywords internal
#'
#' @param sig_level the significance level
#' @param two_sided whether the two sided z statistics or single sided should be calculated
#'
#' @importFrom stats qnorm
z_calc <- function(sig_level = 0.05,
                   two_sided = TRUE) {
  ifelse(two_sided,
         abs(qnorm(sig_level / 2)),
         abs(qnorm(sig_level)))
}