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author | ranke <ranke@5fad18fb-23f0-0310-ab10-e59a3bee62b4> | 2007-03-22 16:44:33 +0000 |
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committer | ranke <ranke@5fad18fb-23f0-0310-ab10-e59a3bee62b4> | 2007-03-22 16:44:33 +0000 |
commit | 49679639ded05e7ef954c23f50d3d94d3d6dc1dd (patch) | |
tree | b6dc323d45f296f9a296fb5586873a7818344be1 /man/powfunc.Rd | |
parent | f4443942f10740ecc62b928181a1911ef14eeb04 (diff) |
Start of the integration of nonlinear calibration models
git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/chemCal@19 5fad18fb-23f0-0310-ab10-e59a3bee62b4
Diffstat (limited to 'man/powfunc.Rd')
-rw-r--r-- | man/powfunc.Rd | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/man/powfunc.Rd b/man/powfunc.Rd new file mode 100644 index 0000000..73fe3b0 --- /dev/null +++ b/man/powfunc.Rd @@ -0,0 +1,32 @@ +\name{powfunc} +\alias{powfunc} +\title{Power function} +\description{ + Arithmetic power function for modelling univariate nonlinear calibration data. +} +\usage{ + powfunc(x,a,b) +} +\arguments{ + \item{x}{ + Independent variable} + \item{a}{ + Coefficient} + \item{b}{ + Exponent} +} +\value{ + The result of evaluating the function + \deqn{f(x) = a x^b}{f(x) = a * x^b} +} +\author{ + Johannes Ranke + \email{jranke@uni-bremen.de} + \url{http://www.uft.uni-bremen.de/chemie/ranke} +} +\seealso{ + The inverse of this function \code{\link{ipowfunc}}. +} +\keyword{models} +\keyword{regression} +\keyword{nonlinear} |