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Tuning-free kernel density estimation for heaped and rounded data using a characteristic-function theory of heaping. Rounding to a grid is convolution with a box followed by lattice sampling, so the density is recovered by deconvolving the known box and tapering against a data-driven noise floor. Provides a box-deconvolution de-heaping estimator, a superposition variant, and a single combined estimator selected by a band-capacity gate; blind grid, heaped-fraction, and mixed-grain readers; and a spectral higher-order comb detector. Faithful base-R replicas of the Heitjan-Rubin multiple-imputation and measurement-error deconvolution methods are included for comparison, and the 'Kernelheaping' stochastic expectation-maximization estimator is used when installed.
| Version: | 1.0.0 |
| Depends: | R (≥ 3.6) |
| Imports: | stats |
| Suggests: | Kernelheaping, foreign, testthat (≥ 3.0.0), knitr, rmarkdown |
| Published: | 2026-07-24 |
| DOI: | 10.32614/CRAN.package.adheaping (may not be active yet) |
| Author: | Mitchell A. Thornton [aut, cre] |
| Maintainer: | Mitchell A. Thornton <mitchat at sbcglobal.net> |
| BugReports: | https://github.com/mitch-thornton/kde-ad-heaping/issues |
| License: | MIT + file LICENSE |
| URL: | https://github.com/mitch-thornton/kde-ad-heaping |
| NeedsCompilation: | no |
| Materials: | NEWS |
| CRAN checks: | adheaping results |
| Reference manual: | adheaping.html , adheaping.pdf |
| Vignettes: |
De-heaping density estimation with adheaping (source, R code) |
| Package source: | adheaping_1.0.0.tar.gz |
| Windows binaries: | r-devel: not available, r-release: not available, r-oldrel: not available |
| macOS binaries: | r-release (arm64): adheaping_1.0.0.tgz, r-oldrel (arm64): adheaping_1.0.0.tgz, r-release (x86_64): adheaping_1.0.0.tgz, r-oldrel (x86_64): adheaping_1.0.0.tgz |
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These binaries (installable software) and packages are in development.
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