@article{JSSv028i06, title={Tools for Exploring Multivariate Data: The Package ICS}, volume={28}, url={https://www.jstatsoft.org/index.php/jss/article/view/v028i06}, doi={10.18637/jss.v028.i06}, abstract={Invariant coordinate selection (ICS) has recently been introduced as a method for exploring multivariate data. It includes as a special case a method for recovering the unmixing matrix in independent components analysis (ICA). It also serves as a basis for classes of multivariate nonparametric tests, and as a tool in cluster analysis or blind discrimination. The aim of this paper is to briefly explain the (ICS) method and to illustrate how various applications can be implemented using the R package ICS. Several examples are used to show how the ICS method and ICS package can be used in analyzing a multivariate data set.}, number={6}, journal={Journal of Statistical Software}, author={Nordhausen, Klaus and Oja, Hannu and Tyler, David E.}, year={2008}, pages={1–31} }