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Tools for performing nowcasting using the Chain-Ladder method <https://en.wikipedia.org/wiki/Chain-ladder_method>. It supports both non-cumulative delay-based estimation and model-based completeness fitting (e.g., using logistic or Gompertz curves) to predict final counts from partially reported data.
| Version: | 0.2.0 |
| Depends: | R (≥ 4.1.0) |
| Imports: | S7, rlang, magrittr, dplyr, tidyr, stats, purrr, ggplot2, scales, cli |
| Suggests: | ISOweek, testthat (≥ 3.0.0), quarto, shiny, bslib, DT |
| Published: | 2026-04-16 |
| DOI: | 10.32614/CRAN.package.nowcastr (may not be active yet) |
| Author: | Mathias Leroy [aut, cre], Finlay Campbell [aut] |
| Maintainer: | Mathias Leroy <mathias.leroy.rpkg at gmail.com> |
| BugReports: | https://github.com/whocov/nowcastr/issues |
| License: | MIT + file LICENSE |
| URL: | https://github.com/whocov/nowcastr, https://whocov.github.io/nowcastr/ |
| NeedsCompilation: | no |
| Materials: | README, NEWS |
| CRAN checks: | nowcastr results |
| Reference manual: | nowcastr.html , nowcastr.pdf |
| Vignettes: |
Evaluate Past Nowcasts Accuracy (source, R code) Getting Started with nowcastr (source, R code) |
| Package source: | nowcastr_0.2.0.tar.gz |
| Windows binaries: | r-devel: not available, r-release: not available, r-oldrel: not available |
| macOS binaries: | r-release (arm64): not available, r-oldrel (arm64): not available, r-release (x86_64): not available, r-oldrel (x86_64): not available |
Please use the canonical form https://CRAN.R-project.org/package=nowcastr to link to this page.
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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