hopach: Hierarchical Ordered Partitioning and Collapsing Hybrid (HOPACH)

The HOPACH clustering algorithm builds a hierarchical tree of clusters by recursively partitioning a data set, while ordering and possibly collapsing clusters at each level. The algorithm uses the Mean/Median Split Silhouette (MSS) criteria to identify the level of the tree with maximally homogeneous clusters. It also runs the tree down to produce a final ordered list of the elements. The non-parametric bootstrap allows one to estimate the probability that each element belongs to each cluster (fuzzy clustering).

Version: 2.6.0
Depends: R (≥ 2.6.0), cluster, Biobase, methods
Published: 2009-11-13
Author: Katherine S. Pollard, with Mark J. van der Laan and Greg Wall
Maintainer: Katherine S. Pollard <katherine.pollard at gladstone.ucsf.edu>
License: GPL (≥ 2)
URL: http://www.stat.berkeley.edu/~laan/, http://docpollard.com/
In views: Cluster, Multivariate
CRAN checks: hopach results

Downloads:

Package source: hopach_2.6.0.tar.gz
MacOS X binary: hopach_2.6.0.tgz
Windows binary: hopach_2.6.0.zip
Reference manual: hopach.pdf
Vignettes: hopach
Old sources: hopach archive