vimpclust: Variable Importance in Clustering, with M. Chavent and A. Mourer, available on CRAN.
SOMbrero: SOM Bound to Realize Euclidean and Relational Outputs, with N. Vialaneix, E. Maigne, J. Mariette, F. Rossi, L. Bendhaiba, and J. Boelaert, available on CRAN.
DiscreteTS : two hidden-Markov models for time series of count data, with J. Alerini and J. Ridgway.