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authorranke <ranke@d1b72e20-2ee0-0310-a1c4-ad5adbbefcdc>2014-02-03 22:04:37 +0000
committerranke <ranke@d1b72e20-2ee0-0310-a1c4-ad5adbbefcdc>2014-02-03 22:04:37 +0000
commit184aacf1ad5a28b2428633cd1966d6fb881eb3b0 (patch)
tree8317bf1364476fb1681c0afdd090fc2a00265c0f /man
parent88937b957b30b9e197858ebc3a3219079fd01f96 (diff)
- Some updates to the packaging
- Add the possibility to calculate EDx values - see ChangeLog for a full description git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/drfit@97 d1b72e20-2ee0-0310-a1c4-ad5adbbefcdc
Diffstat (limited to 'man')
-rw-r--r--man/drfit.Rd25
1 files changed, 21 insertions, 4 deletions
diff --git a/man/drfit.Rd b/man/drfit.Rd
index 6b98f36..7237404 100644
--- a/man/drfit.Rd
+++ b/man/drfit.Rd
@@ -8,7 +8,9 @@
\usage{
drfit(data, startlogED50 = NA, chooseone = TRUE, probit = TRUE, logit = FALSE,
weibull = FALSE, linlogit = FALSE, level = 0.95, linlogitWrong = NA,
- allWrong = NA, ps0 = 1, ls0 = 0.5, ws0 = 0.5, b0 = 2, f0 = 0)
+ allWrong = NA, ps0 = 1, ls0 = 0.5, ws0 = 0.5, b0 = 2, f0 = 0,
+ showED50 = FALSE,
+ EDx = NULL, EDx.tolerance = 1e-4)
}
\arguments{
\item{data}{
@@ -68,6 +70,17 @@
\item{b0,f0}{
If the linearlogistic model is fitted, \code{b0} and \code{f0} give the
possibility to adjust the starting values for the parameters b and f.}
+ \item{showED50}{
+ If set to TRUE, the ED50 and its confidence interval on the original dose
+ scale (not log scale) is included in the output.
+ }
+ \item{EDx}{
+ A vector of inhibition values x in percent for which the corresponding doses
+ EDx should be reported.
+ }
+ \item{EDx.tolerance}{
+ Tolerance of the effect level, expressed on the response scale from 0 to 1.
+ }
}
\value{
\item{results}{
@@ -97,12 +110,16 @@
and in the \dQuote{weibull} fit it is the \code{shape} parameter of the
fitted \code{\link{pweibull}} function. Only the \dQuote{linlogit} fit
produces a third parameter \code{c} which is the variable f from the
- \code{\link{linlogitf}} function.}
+ \code{\link{linlogitf}} function.
+
+ If the parameter \code{showED50} was set to TRUE, the ED50 values and their
+ confidence intervals are also included on the original dose scale.
+ }
}
\examples{
data(antifoul)
-r <- drfit(antifoul)
-format(r,digits=2)
+r <- drfit(antifoul, showED50 = TRUE, EDx = c(5, 10, 20))
+format(r, digits = 2)
}
\note{There is a demo for each dataset that can be accessed by
\code{demo(dataset)}}

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