conditdat.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{conditdat} 
\alias{conditdat}
\title{Add Conditional Data to Grouped Data}
\description{
  It combines automatically grouped data with conditional data   
  when enter the conditional samples.
}
\usage{
conditdat(mixdat, k, conditsamples)
}
\arguments{
\item{mixdat}{a data frame containing grouped data, whose
first column should be the right boundaries of
grouping intervals, and the second one should
be the numbers of observations falling into
each interval.}
\item{k}{the number of components.}
\item{conditsamples}{a vector containing conditional data, which
consists of the conditional samples, the
first element of each sample is a number
indicating which interval this sample comes
from.}
}
\value{
A data frame containing the grouped data with
conditional data.
}
\seealso{
\code{\link{mixgroup}} for constructing grouped and conditional
data.
}
\examples{
data(pike65) # load the data set `pike65'
pike65 # display the data set `pike65'
conditdat(pike65, k = 5, conditsamples =
          c(c(4, 9, 2, 0, 0, 0), c(5, 8, 6, 0, 0,0),
          c(12, 0, 2, 34, 0, 0), c(13, 0, 0, 21, 0, 0),
          c(15, 0, 0, 5, 5, 0), c(16, 0, 0, 6, 5, 1),
          c(17, 0, 0, 5, 7, 0), c(18, 0, 0, 4, 4, 3),
          c(19, 0, 0, 0, 8, 0), c(20, 0, 0, 0, 2, 1),
          c(21, 0, 0, 0, 1, 5), c(22, 0, 0, 0, 2, 4)))
# add conditional data to the grouped data `pike65'
}
\keyword{misc}
\keyword{utilities}