R/standards.R

In Aehmlo/lucy: Plate Data Analysis Utilities

#' Subset only standards
#'
#' @param df The data frame to subset.
#' @param ... Additional parameters passed to \code{is.standard}.
#'
#' @return A subsetted data frame containing only standard formulations.
#' @export
#'
#' @examples
#' standards <- standards(some.df)
standards <- function(df, ...) {
  df[is.standard(df),]
}