fitted.mix.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{fitted.mix} 
\alias{fitted.mix}
\title{Compute Mixture Model Fitted Values}
\description{
 \code{fitted.mix} is a function which computes fitted
 values from objects returned by the modeling function
 \code{\link{mix}}. It is called via the generic function
 \code{\link{fitted}}.
}
\usage{
\method{fitted}{mix}(object, digits = NULL, \dots)
}
\arguments{
\item{object}{an object of class \code{"mix"}, usually, the results
 returned by the model fitting function \code{\link{mix}}.}
\item{digits}{a specified number of decimal places to be reserved.}
\item{\dots}{other arguments.}
}
\value{
List with the following components:
\item{mixed}{the estimated mixed data, that is, the
fitted numbers of observations falling into
each interval.}
\item{joint}{the estimated joint data, that is, the
fitted numbers of observations from each
component falling into every interval.}
\item{conditional}{the estimated conditional data to be
returned if \code{usecondit} of \code{object} is
\code{TRUE}, which are the fitted numbers of
observations from given intervals belonging
to each component.}
\item{conditprob}{the estimated conditional probabilities of
observations from given interval belonging
to each component.}
}
\seealso{
\code{\link{mix}} for fitting mixture distributions.
}
\examples{
data(pike65)
data(pikepar)
fit1 <- mix(pike65, pikepar, "lnorm", mixconstr(consigma = "CCV"), emsteps = 3)
fitted(fit1)
data(pike65sg)
fit2 <- mix(pike65sg, pikepar, "gamma", mixconstr(consigma = "CCV"), usecondit = TRUE)
fitted(fit2, digits = 2)
}
\keyword{models}{fitted.values}