https://github.com/cran/qpcR
Tip revision: 7443d6bfa73354ab2e509b82bec38c85fc9e551b authored by Andrej-Nikolai Spiess on 11 September 2009, 00:00:00 UTC
version 1.2-2
version 1.2-2
Tip revision: 7443d6b
eff.Rd
\name{eff}
\alias{eff}
\title{The amplification efficiency curve of a fitted object}
\description{
Calculates the efficiency curve from the fitted object by \eqn{E = \frac{F(n)}{F(n-1)}},
with E = efficiency, F = raw fluorescence, n = Cycle number.
}
\usage{
eff(object, sequence = NULL, plot = FALSE)
}
\arguments{
\item{object}{an object of class 'pcrfit'.}
\item{sequence}{a 3-element vector (from; to; by) defining the sequence for the efficiency curve, defaults to [min(Cycles), max(Cycles)] with 100 points per cycle.}
\item{plot}{should the efficiency be plotted?}
}
\value{
A list with the following components:
\item{eff.x}{the cycle points.}
\item{eff.y}{the efficiency values at \code{eff.x}.}
\item{effmax.x}{the cycle number with the highest efficiency.}
\item{effmax.y}{the maximum efficiency.}
}
\author{
Andrej-Nikolai Spiess
}
\examples{
m <- pcrfit(reps, 1, 2, l5)
## with default 100 points per cycle
eff(m, plot = TRUE)
## not all data and only 10 points per cycle
eff(m, sequence = c(5, 35, 0.1), plot = TRUE)
}
\keyword{models}
\keyword{nonlinear}