intRinsic

Provides functions to estimate the intrinsic dimension of a dataset via likelihood-based approaches. Specifically, the package implements the 'TWO-NN' and 'Gride' estimators and the 'Hidalgo' Bayesian mixture model. In addition, the first reference contains an extended vignette on the usage of the 'TWO-NN' and 'Hidalgo' models. References: Denti (2023, doi:10.18637/jss.v106.i09); Allegra et al. (2020, doi:10.1038/s41598-020-72222-0); Denti et al. (2022, doi:10.1038/s41598-022-20991-1); Facco et al. (2017, doi:10.1038/s41598-017-11873-y); Santos-Fernandez et al. (2021, doi:10.1038/s41598-022-20991-1).