Fix for Warning: unable to re-encode 'radiant.R' line 863 (i.e., a 'c…

…urly' quote)

R/radiant.R

@@ -860,7 +860,7 @@ which.pmin <- function(...) unname(apply(cbind(...), 1, which.min))
 #' @param ... Numeric vectors of the same length
 #' @param fun Function to apply
 #' @param na.rm	 a logical indicating whether missing values should be removed.
-#' @return A vector of ‘parallel’ summaries of the argument vectors.
+#' @return A vector of 'parallel' summaries of the argument vectors.
 #' @seealso See also \code{\link{pmin}} and \code{\link{pmax}}
 #' @examples
 #' pfun(1:10, fun = mean)