Analysis of Check-All-that-Apply (CATA) Data R package cata version 0.1.2.0 Package contains functions for analyzing check-all-that-apply (CATA) data from consumer and sensory tests. Cochran's Q test, McNemar's test, and Penalty-Lift analysis are provided; for details, see Meyners, Castura & Carr (2013) <doi:10.1016/j.foodqual.2013.06.010>. Cluster analysis can be performed using b-cluster analysis, then evaluated using various measures; for details, see Castura, Meyners, Varela & Næs (2022) <doi:10.1016/j.foodqual.2022.104564>. Consumers can also be clustered on their product-related hedonic responses; see Castura, Meyners, Pohjanheimo, Varela & Næs (2023) <doi:10.1111/joss.12860>. Permutation tests based on the L1-norm methods are provided; for details, see Chaya, Castura & Greenacre (2025) <doi:10.1016/j.foodqual.2025.105639>. Software Depends: R (>= 4.5.0) Imports: stats, utils, graphics J.C. Castura <jcastura@compusense.com> Comprehensive R Archive Network (CRAN) J.C. Castura [aut, cre, ctb] (ORCID: <https://orcid.org/0000-0002-1640-833X>) GPL (>= 2) 2026-07-31 application/tgz https://CRAN.R-project.org/package=cata doi:10.32614/CRAN.package.cata