Changes in version 0.1.3 (2026-05-02) Changes in this version: - Added the GitHub URL to the DESCRIPTION file. - Enabled parallel support for KFOCI() and KPCRKHS_VS() on Windows. - Added functionality to pre-condition on a set of variables in KFOCI(). Changes in version 0.1.2 (2022-10-05) Changes in this version: - The URL to the published paper is added to the DESCRIPTION. - The default choice of K for the K-nearest neighbor (K-NN) graph in the variable selection algorithm KFOCI() is changed to 0.05n. More details of our suggestions on the choice of K are added to the documentation. - KFOCI() and KPCRKHS_VS() will run in parallel by default.