
Release 0.1
Release date: 2005-05-30

Alpha release of the Rock package which implements the Rock algorithm.
Focus is on efficient implementation of time critical functions: distance
computation and merging.

Release 0.1-1
Release date: 2005-07-02

Bug fixes, better fitting in with existing R functionality (e.g. class dist).
Added efficient conversion of nominal variables to dummy coding.

Release 0.1-2
Release date: 2005-08-30

Major changes include merging in of Proximus. Vizualization is sketchy but
useable. Most of the stuff definitly belongs to separate packages. However, 
it all ended up here. The C code is at least -Wall -pedantic clean.

Release 0.1-3
Release date: 2005-09-07

Renamed package to "cba" aka Clustering for Business Analytics

