NEWS

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pdc 28.09.2015

• updated citation file and citation in docs
• updated package's global imports to new CRAN policy

pdc 19.04.2012

• implemented time-delayed embedding
• drastic speed-up of codeword()-function
• added function loo1nn()

pdc 19.03.2012

• initial submission to CRAN

pdc 16.10.2014

• changed all function calls to camelcase naming convention, e.g., pdcDist() instead of pdc.dist().
• pdclust objects inherit hclust class
• fixed some problems with par() settings in plot()
• added a tests directory
• added rasterPlot for plotting results of shape clustering
• added raw image data for complex.shape and star.shape data
• changed print() of entropy heuristic object to sumamry() and added a new print() method
• added proper NAMESPACE for S3 methods
• added invisible() returns to prints and plots
• various minor bugfixes

pdc 15.05.2012

• drastic speed-up with fast C-implementation of codebook()
• added support for multi-channel time-series

pdc 13.02.2014

• added mds.plot() for multidimensional scaling including convex hulls of clusters
• added string representation of pdclust dendrogram using str()
• print() shows time-delay
• added capability to plot p values for hypothesis tests on branch splits
• added compatibility of loo1nn() with dissimilarity matrices

pdc 11.11.2014

• bugfixes for resetting par() after plotting (plot.pdclust and rasterPlot)
• removed dev.new() from rasterPlot
• fixed dataset "star.shapes.raw", which erroneously contained wrong images
• updated citation information in docs

pdc 10.11.2014

• calls to pdcDist with default arguments do not produce a warning anymore

pdc 04.02.2014

• added hellinger distance, squared hellinger distance, and symmetric alpha divergence
• added shape signature tracer
• added example datasets for shape signatures: complex.shapes and star.shapes
• moved dependence of package lattice to suggestions

pdc 1.1.0

• added udclust() and udcDist() functionality
• added pkgdown
• added travis support
• added two new vignettes on multivariate time series and the paired time series dataset