Working Group Functional Data Analysis

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Software & Publications


  • refund: penalized additive regression models for functional and scalar covariates and functional responses.
  • gamm4: generalized additive mixed models using 'mgcv' and 'lme4'.
  • tidyfun: data wrangling and exploratory analysis for functional data.
  • spikeSlabGAM: Bayesian variable selection, model choice, and regularized estimation for (spatial) generalized additive mixed regression models via SSVS (stochastic search variable selection) with spike-and-slab priors.
  • RLRsim: implementing exact (Restricted) Likelihood Ratio Tests for variance components and nonparametric terms, with interfaces for models fit with nlme::lme(), lme4::lmer(), mgcv::gamm() or SemiPar:spm().
  • pammtools: Piece-wise exponential additive mixed model tools.

Selected Publications