#' Determine dose normalized NCA parameter
#'
#' @param parameter Parameter to dose normalize
#' @param dose Dose in units compatible with the area under the curve
#' @returns a number for dose normalized AUC
#' @examples
#' pk.calc.dn(90, 10)
#' @export
pk.calc.dn <- function(parameter, dose) {
parameter/dose
}
local({
for (n in c("auclast", "aucall", "aucinf.obs", "aucinf.pred",
"aumclast", "aumcall", "aumcinf.obs", "aumcinf.pred",
"cmax", "cmin", "clast.obs", "clast.pred", "cav", "ctrough")) {
current_unit_type <- get.interval.cols()[[n]]$unit_type
current_pretty_name <- get.interval.cols()[[n]]$pretty_name
# Add the column to the interval specification
add.interval.col(
name=paste(n, "dn", sep="."),
FUN="pk.calc.dn",
values=c(FALSE, TRUE),
unit_type=paste0(current_unit_type, "_dose"),
pretty_name=paste(current_pretty_name, "(dose-normalized)"),
desc=paste("Dose normalized", n),
formalsmap=list(parameter=n),
depends=c(n)
)
PKNCA.set.summary(
name=paste(n, "dn", sep="."),
description="geometric mean and geometric coefficient of variation",
point=business.geomean,
spread=business.geocv)
}
})
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