Rhythmic Patterns Modeling by FMM Models R package FMM version 0.4.1 Provides a collection of functions to fit and explore single, multi-component and restricted Frequency Modulated Moebius (FMM) models. 'FMM' is a nonlinear parametric regression model capable of fitting non-sinusoidal shapes in rhythmic patterns. Details about the mathematical formulation of 'FMM' models can be found in Rueda et al. (2019) <doi:10.1038/s41598-019-54569-1>. Software Depends: R (>= 3.5) Imports: methods, rlang, foreach, iterators, parallel, doParallel, gsignal, Suggests: gridExtra, knitr, rmarkdown, RColorBrewer, ggplot2, testthat (>= 3.0.0) Itziar Fernandez <itziar.fernandez@uva.es> Comprehensive R Archive Network (CRAN) Itziar Fernandez [aut, cre], Yolanda Larriba [aut], Christian Canedo [aut], Alejandro Rodriguez-Collado [aut], Adrian Lamela [aut], Cristina Rueda [aut] GPL (>= 2) 2025-04-18 application/tgz https://CRAN.R-project.org/package=FMM doi:10.32614/CRAN.package.FMM