Fixed point clusters, clusterwise regression and discriminant plots
Description
Fuzzy and crisp fixed point cluster analysis
based on Mahalanobis distance and linear regression fixed point
clusters. Semi-explorative, semi-model-based clustering methods,
operating on n*p data, do not need prespecification of number of
clusters, produce overlapping clusters. Discriminant projections separate
groups optimally, used to visualize the separation of
groupings. Corresponding plot methods. Clusterwise linear
regression by normal mixture modeling.