Changes in version 2.0.1.00 - find_tda_bw() now much faster, especially for large data sets, by using MST instead of Rips complex to compute persistent homology. Changes in version 2.0.0 (2026-01-19) - Updated lookout algorithm as per Hyndman, Kandanaarachchi and Turner (2026). - Added mvscale() to do robust multivariate scaling. - Exported find_tda_bw(). Changes in version 0.1.4 (2022-10-13) - First CRAN version, based on Kandanaarachchi and Hyndman (JCGS, 2022).