Optimize imports
Change-Id: I618171ab2a81279f61da719ced0317c719c40e49
diff --git a/R/ci.R b/R/ci.R
index 797252c..fff68f0 100644
--- a/R/ci.R
+++ b/R/ci.R
@@ -1,4 +1,3 @@
-
#' Add confidence interval and relative frequency variables
#'
#' Using \code{\link{prop.test}}, \code{ci} adds three columns to a data frame:
@@ -6,6 +5,7 @@
#' 2. lower bound of a confidence interval (\code{ci.low})
#' 3. upper bound of a confidence interval
#'
+#'
#' @seealso
#' \code{ci} is alread included in \code{\link{frequencyQuery}}
#'
@@ -18,6 +18,7 @@
#' @export
#' @importFrom stats prop.test
#' @importFrom tibble remove_rownames
+#' @importFrom dplyr enquo rename starts_with
#' @examples
#' library(ggplot2)
#' kco <- new("KorAPConnection", verbose=TRUE)