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\name{plot-similarity}
\alias{similarityPlot}
\alias{assetsDendrogramPlot}
\alias{assetsCorEigenPlot}
\title{Assets Similarity Plots}
\description{
Displays plots of similariaies and dissimilarities between
data sets of assets.
}
\usage{
assetsDendrogramPlot(x, labels = TRUE, title = TRUE, box = TRUE,
method = c(dist = "euclidian", clust = "complete"), \dots)
assetsCorEigenPlot(x, labels = TRUE, title = TRUE, box = TRUE,
method = c("pearson", "kendall", "spearman"), \dots)
}
\arguments{
\item{box}{
a logical flag, should a box be added around the plot? By default
\code{TRUE}.
}
\item{labels}{
a logical flag, if \code{TRUE} then default labels will be used,
otherwise the plots will be displayed without labels and the user
can add his own labels.
}
\item{method}{
[assetsCorgramPlot] - \cr
for the function \code{assetsCorgramPlot} a character string,
the type of graph used in the lower panel, for the function
\code{assetsCorEigenPlot} a character string, the method used
to compute the correlation matrix.\cr
[assetsTreePlot] - \cr
a character string, the method used to compute the distance
matrix, see function \code{dist}.
}
\item{title}{
a logical flag, should a default title be added? By default
\code{TRUE}.
}
\item{x}{
any rectangular time series object which can be converted by the
function \code{as.matrix()} into a matrix object, e.g. like an
object of class \code{timeSeries}, \code{data.frame}, or \code{mts}.
}
\item{\dots}{
optional arguments to be passed.
}
}
\details{
\code{assetsDendrogramPlot}\cr
displays a hierarchical clustering dendrogram,
\code{assetsCorEigenPlot}\cr
displays ratio plot of the largest two eigenvalues.
}
\author{
Diethelm Wuertz for the Rmetrics port.
}
\references{
Wuertz, D., Chalabi, Y., Chen W., Ellis A. (2009);
\emph{Portfolio Optimization with R/Rmetrics},
Rmetrics eBook, Rmetrics Association and Finance Online, Zurich.
}
\examples{
## LPP2005REC -
# Load Swiss Pension Fund Data:
LPP <- LPP2005REC
head(LPP)
## assetsDendrogramPlot -
# Display a Dendrogram Plot:
assetsDendrogramPlot(LPP)
## assetsCorEigenPlot -
# Display a Correlation Eigenvalue Ratio Plot:
assetsCorEigenPlot(LPP)
}
\keyword{models}
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