From 020bce41dd821b5949f824eaa3a2998584a14585 Mon Sep 17 00:00:00 2001 From: Johannes Ranke Date: Tue, 15 Oct 2019 11:27:59 +0200 Subject: Residue processing for depth profiles over time --- man/set_nd.Rd | 64 ----------------------------------------------------------- 1 file changed, 64 deletions(-) delete mode 100644 man/set_nd.Rd (limited to 'man/set_nd.Rd') diff --git a/man/set_nd.Rd b/man/set_nd.Rd deleted file mode 100644 index cef2705..0000000 --- a/man/set_nd.Rd +++ /dev/null @@ -1,64 +0,0 @@ -% Generated by roxygen2: do not edit by hand -% Please edit documentation in R/set_nd.R -\name{set_nd} -\alias{set_nd} -\alias{set_nd_focus} -\title{Set non-detects in residue series without replicates} -\usage{ -set_nd(r, lod, loq = NA, time_zero = TRUE, time_zero_nd_value = NA, - stop_after_first_nondetect = FALSE) - -set_nd_focus(r, lod, loq = NA, time_zero = TRUE) -} -\arguments{ -\item{r}{A character vector of sequential residues without replicates, with -non-detects specified as 'nd' and unquantified values above the limit of -detection specified as 'nq', otherwise coercible to numeric} - -\item{lod}{Limit of detection (numeric)} - -\item{loq}{Limit of quantification(numeric). Must be specified if the FOCUS rule to -stop after the first non-detection is to be applied} - -\item{time_zero}{Is the first value in the series a time zero value?} - -\item{time_zero_nd_value}{Which value should we use for non-detects at time zero?} - -\item{stop_after_first_nondetect}{Should we really stop after the first non-detection?} -} -\description{ -Sets non-detects directly before or directly after detects to NA. Values between -lod and loq are set to their mean value if an loq is specified. -If 'time_zero' is set to TRUE, the residue series is assumed to start with time -zero, and non-detects at time zero are set to 'time_zero_nd_value'. For the -set_nd_focus variant, this is zero, otherwise this argument has NA as default -value. -If stopping after the first non-detection is requested, as in in the FOCUS -variant of the function, an loq has to be specified in order to decide -if any later detections are above the loq. -} -\section{Functions}{ -\itemize{ -\item \code{set_nd}: Set non-detects in residues series - -\item \code{set_nd_focus}: Set non-detects in residues series according to FOCUS rules -}} - -\examples{ -# FOCUS (2014) p. 75/76 and 131/132 -parent_1 <- c(.12, .09, .05, .03, "nd", "nd", "nd", "nd", "nd", "nd") -set_nd(parent_1, 0.02) -parent_2 <- c(.12, .09, .05, .03, "nd", "nd", .03, "nd", "nd", "nd") -set_nd(parent_2, 0.02) -set_nd_focus(parent_2, 0.02, loq = 0.05) -parent_3 <- c(.12, .09, .05, .03, "nd", "nd", .06, "nd", "nd", "nd") -set_nd(parent_3, 0.02) -set_nd_focus(parent_3, 0.02, loq = 0.05) -metabolite <- c("nd", "nd", "nd", 0.03, 0.06, 0.10, 0.11, 0.10, 0.09, 0.05, 0.03, "nd", "nd") -set_nd(metabolite, 0.02) -} -\references{ -FOCUS (2014) Generic Guidance for Estimating Persistence and Degradation - Kinetics from Environmental Fate Studies on Pesticides in EU Registration, Version 1.1, - 18 December 2014, p. 251 -} -- cgit v1.2.1