Distance-Based k-Medoids

Algorithms of distance-based k-medoids clustering: simple and fast k-medoids (Park and Jun, 2009) , ranked k-medoids (Zadegan et al., 2013) , and step k-medoids (Yu et al., 2018) . Calculate distances for mixed variable data such as Gower, Podani, Wishart (2003) , Huang (1997) < http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.94.9984&rep=rep1&type=pdf>, Harikumar and PV (2015) , and Ahmad and Dey (2007) . Cluster validation applies bootstrap procedure producing a heatmap with a flexible reordering matrix algorithm such as complete, ward, or average linkages.


News

kmed 0.2.0

  • Added barplotnum to make a barplot of numerical data set.
  • Added pcabiplot to make biplot of pca class.
  • Added silhoutte to obtain silhoutte index and plot.
  • Added shadow to obtain shadow value index from medoid instead of centroid and its plot.
  • Added two data sets.
  • Fixed cooccur.
  • Fixed clustboot.
  • Fixed fastkmed.
  • Fixed matching.
  • Fixed stepkmed.
  • Fixed rankkmed.
  • Deleted coocurance.
  • Edited NEWS.md.
  • Edited vignette.

kmed 0.1.0

  • Added a NEWS.md file to track changes to the package.
  • Added step k-medoid and rank k-medoid algorithms.
  • Added ahmad and dey distance for mixed variables.
  • Edited vignette.
  • Deprecated coocurance.

kmed 0.0.1

  • Description and version number are fixed.

kmed 0.0.0.9000

  • First submitted to cran

Reference manual

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install.packages("kmed")

0.2.0 by Weksi Budiaji, 5 months ago


Browse source code at https://github.com/cran/kmed


Authors: Weksi Budiaji


Documentation:   PDF Manual  


GPL-3 license


Imports ggplot2

Suggests knitr, rmarkdown


See at CRAN