Revision 04bbc417cf2927b827660bc07743429783569aec authored by HwB on 10 February 2013, 00:00:00 UTC, committed by Gabor Csardi on 10 February 2013, 00:00:00 UTC
1 parent 0e3ae6b
titanium.Rd
\name{titanium}
\alias{titanium}
\docType{data}
\title{
Titanium Test Data
}
\description{
The Titanium data set describes measurements of a certain property of
titanium as a function of temperature.
}
\usage{
data(titanium)
}
\format{
The format is:\cr
Two columns called `x' and `y', the first being the temperature.
}
\details{
These data have become a standard test for data fitting since they are hard
to fit by classical techniques and have a significant amount of noise.
}
\source{
Boor, C. de, and J. R. Rice (1968). Least squares cubic spline
approximation II -- Variable knots, CSD TR 21, Comp.Sci., Purdue Univ.
}
\examples{
\dontrun{
data(titanium)
plot(titanium)
grid()}
}
\keyword{ datasets }
Computing file changes ...
