tf: S3 Classes and Methods for Tidy Functional Data
Provides S3 vector types for functional data represented on
grids, in spline bases, or via functional principal components.
Supports arithmetic and summary methods, plotting, derivation,
integration, smoothing, registration, and data import/export for these
functional vectors. Includes data-wrangling tools for re-evaluation,
subsetting, sub-assignment, zooming into sub-domains, and extracting
functional features such as minima, maxima, and their locations.
Enables joint analysis of functional and scalar variables by integrating
functional vectors into standard data frames.
| Version: |
0.4.0 |
| Depends: |
R (≥ 4.1) |
| Imports: |
checkmate, cli, methods, mgcv, mvtnorm, pracma, purrr (≥
1.0.0), rlang, stats, vctrs (≥ 0.2.4), zoo |
| Suggests: |
covr, dplyr, fda, fdasrvf, refund, testthat (≥ 3.0.0), withr |
| Published: |
2026-03-17 |
| DOI: |
10.32614/CRAN.package.tf |
| Author: |
Fabian Scheipl 
[aut, cre, cph],
Jeff Goldsmith [aut],
Maximilian Mücke
[aut],
Julia Wrobel
[ctb],
Sebastian Fischer
[ctb],
Trevor Hastie [ctb] (softImpute author),
Rahul Mazumder [ctb] (softImpute author),
Chen Meng [ctb] (mogsa author) |
| Maintainer: |
Fabian Scheipl <fabian.scheipl at googlemail.com> |
| BugReports: |
https://github.com/tidyfun/tf/issues |
| License: |
AGPL (≥ 3) |
| URL: |
https://tidyfun.github.io/tf/, https://github.com/tidyfun/tf/ |
| NeedsCompilation: |
no |
| Materials: |
README, NEWS |
| In views: |
FunctionalData |
| CRAN checks: |
tf results |
Documentation:
Downloads:
Reverse dependencies:
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