diff options
Diffstat (limited to 'R')
| -rw-r--r-- | R/nafta.R | 24 |
1 files changed, 12 insertions, 12 deletions
@@ -1,9 +1,9 @@ #' Evaluate parent kinetics using the NAFTA guidance -#' +#' #' The function fits the SFO, IORE and DFOP models using \code{\link{mmkin}} #' and returns an object of class \code{nafta} that has methods for printing #' and plotting. -#' +#' #' @param ds A dataframe that must contain one variable called "time" with the #' time values specified by the \code{time} argument, one column called #' "name" with the grouping of the observed values, and finally one column of @@ -23,17 +23,17 @@ #' Pesticides #' \url{https://www.epa.gov/pesticide-science-and-assessing-pesticide-risks/guidance-evaluating-and-calculating-degradation} #' accessed 2019-02-22 -#' +#' #' US EPA (2015) Standard Operating Procedure for Using the NAFTA Guidance to #' Calculate Representative Half-life Values and Characterizing Pesticide #' Degradation #' \url{https://www.epa.gov/pesticide-science-and-assessing-pesticide-risks/standard-operating-procedure-using-nafta-guidance} #' @examples -#' +#' #' nafta_evaluation <- nafta(NAFTA_SOP_Appendix_D, cores = 1) #' print(nafta_evaluation) #' plot(nafta_evaluation) -#' +#' #' @export nafta <- function(ds, title = NA, quiet = FALSE, ...) { if (length(levels(ds$name)) > 1) { @@ -51,7 +51,7 @@ nafta <- function(ds, title = NA, quiet = FALSE, ...) { dimnames = list(models, c("DT50", "DT90", "DT50_rep"))) result$distimes["SFO", ] <- distimes[[1]][c(1, 2, 1)] result$distimes["IORE", ] <- distimes[[2]][c(1, 2, 3)] - result$distimes["DFOP", ] <- distimes[[3]][c(1, 2, 4)] + result$distimes["DFOP", ] <- distimes[[3]][c(1, 2, 5)] # Get parameters with statistics result$parameters <- lapply(result$mmkin, function(x) { @@ -75,13 +75,13 @@ nafta <- function(ds, title = NA, quiet = FALSE, ...) { return(result) } -#' Plot the results of the three models used in the NAFTA scheme. -#' +#' Plot the results of the three models used in the NAFTA scheme. +#' #' The plots are ordered with increasing complexity of the model in this #' function (SFO, then IORE, then DFOP). -#' +#' #' Calls \code{\link{plot.mmkin}}. -#' +#' #' @param x An object of class \code{\link{nafta}}. #' @param legend Should a legend be added? #' @param main Possibility to override the main title of the plot. @@ -98,10 +98,10 @@ plot.nafta <- function(x, legend = FALSE, main = "auto", ...) { } #' Print nafta objects -#' +#' #' Print nafta objects. The results for the three models are printed in the #' order of increasing model complexity, i.e. SFO, then IORE, and finally DFOP. -#' +#' #' @param x An \code{\link{nafta}} object. #' @param digits Number of digits to be used for printing parameters and #' dissipation times. |