weibullparinv.rd

这个包里面含有利用极大似然估计方法来拟合成组数据和条件数据的有限混合分布模型的函数

\name{weibullparinv} 
\alias{weibullparinv}
\title{Compute the Mean and Standard Deviation of Weibull Distribution}
\description{
 Compute mean and standard deviation of weibull distribution 
 given the values of shape, scale and location.
}
\usage{
weibullparinv(shape, scale, loc = 0)
}
\arguments{
\item{shape}{the shape parameter of weibull distribution.}
\item{scale}{the scale parameter of weibull distribution.}
\item{loc}{the location parameter of weibull distribution defaulting to 0.}
}
\value{
 A data frame containing three parameters, which are, in order, 
 mean, standard deviation and location.
}
\seealso{
 \code{\link{weibullpar}} for computing the parameters shape and scale
 from mean and standard deviation.
}
\examples{
weibullparinv(weibullpar(2, 1.2)$shape, weibullpar(2, 1.2)$scale)
}
\keyword{misc}
\keyword{utilities}